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netty/netty
codec/src/main/java/io/netty/handler/codec/compression/Bzip2HuffmanAllocator.java
Bzip2HuffmanAllocator.allocateHuffmanCodeLengths
static void allocateHuffmanCodeLengths(final int[] array, final int maximumLength) { switch (array.length) { case 2: array[1] = 1; // fall through case 1: array[0] = 1; return; } /* Pass 1 : Set extended par...
java
static void allocateHuffmanCodeLengths(final int[] array, final int maximumLength) { switch (array.length) { case 2: array[1] = 1; // fall through case 1: array[0] = 1; return; } /* Pass 1 : Set extended par...
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Allocates Canonical Huffman code lengths in place based on a sorted frequency array. @param array On input, a sorted array of symbol frequencies; On output, an array of Canonical Huffman code lengths @param maximumLength The maximum code length. Must be at least {@code ceil(log2(array.length))}
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ba06eafa1c1824bd154f1a380019e7ea2edf3c4c
https://github.com/netty/netty/blob/ba06eafa1c1824bd154f1a380019e7ea2edf3c4c/codec/src/main/java/io/netty/handler/codec/compression/Bzip2HuffmanAllocator.java#L158-L181
train
Allocate Huffman code lengths.
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alibaba/canal
server/src/main/java/com/alibaba/otter/canal/common/MQMessageUtils.java
MQMessageUtils.messageTopics
public static Map<String, Message> messageTopics(Message message, String defaultTopic, String dynamicTopicConfigs) { List<CanalEntry.Entry> entries; if (message.isRaw()) { List<ByteString> rawEntries = message.getRawEntries(); entries = new ArrayList<>(rawEntries.size()); ...
java
public static Map<String, Message> messageTopics(Message message, String defaultTopic, String dynamicTopicConfigs) { List<CanalEntry.Entry> entries; if (message.isRaw()) { List<ByteString> rawEntries = message.getRawEntries(); entries = new ArrayList<>(rawEntries.size()); ...
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按 schema 或者 schema+table 将 message 分配到对应topic @param message 原message @param defaultTopic 默认topic @param dynamicTopicConfigs 动态topic规则 @return 分隔后的message map
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8f088cddc0755f4350c5aaae95c6e4002d90a40f
https://github.com/alibaba/canal/blob/8f088cddc0755f4350c5aaae95c6e4002d90a40f/server/src/main/java/com/alibaba/otter/canal/common/MQMessageUtils.java#L113-L161
train
Gets the message topics.
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apache/flink
flink-table/flink-table-planner/src/main/java/org/apache/flink/table/expressions/rules/ExpandColumnFunctionsRule.java
ExpandColumnFunctionsRule.indexOfName
private static int indexOfName(List<UnresolvedReferenceExpression> inputFieldReferences, String targetName) { int i; for (i = 0; i < inputFieldReferences.size(); ++i) { if (inputFieldReferences.get(i).getName().equals(targetName)) { break; } } return i == inputFieldReferences.size() ? -1 : i; }
java
private static int indexOfName(List<UnresolvedReferenceExpression> inputFieldReferences, String targetName) { int i; for (i = 0; i < inputFieldReferences.size(); ++i) { if (inputFieldReferences.get(i).getName().equals(targetName)) { break; } } return i == inputFieldReferences.size() ? -1 : i; }
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Find the index of targetName in the list. Return -1 if not found.
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b62db93bf63cb3bb34dd03d611a779d9e3fc61ac
https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-table/flink-table-planner/src/main/java/org/apache/flink/table/expressions/rules/ExpandColumnFunctionsRule.java#L226-L234
train
Gets the index of targetName in inputFieldReferences.
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apache/flink
flink-mesos/src/main/java/org/apache/flink/mesos/Utils.java
Utils.variable
public static Protos.Environment.Variable variable(String name, String value) { checkNotNull(name); return Protos.Environment.Variable.newBuilder() .setName(name) .setValue(value) .build(); }
java
public static Protos.Environment.Variable variable(String name, String value) { checkNotNull(name); return Protos.Environment.Variable.newBuilder() .setName(name) .setValue(value) .build(); }
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Construct a Mesos environment variable.
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b62db93bf63cb3bb34dd03d611a779d9e3fc61ac
https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-mesos/src/main/java/org/apache/flink/mesos/Utils.java#L50-L56
train
Construct a variable from a string.
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looly/hutool
hutool-poi/src/main/java/cn/hutool/poi/excel/ExcelBase.java
ExcelBase.setSheet
@SuppressWarnings("unchecked") public T setSheet(String sheetName) { this.sheet = this.workbook.getSheet(sheetName); if (null == this.sheet) { this.sheet = this.workbook.createSheet(sheetName); } return (T) this; }
java
@SuppressWarnings("unchecked") public T setSheet(String sheetName) { this.sheet = this.workbook.getSheet(sheetName); if (null == this.sheet) { this.sheet = this.workbook.createSheet(sheetName); } return (T) this; }
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自定义需要读取或写出的Sheet,如果给定的sheet不存在,创建之。<br> 在读取中,此方法用于切换读取的sheet,在写出时,此方法用于新建或者切换sheet。 @param sheetName sheet名 @return this @since 4.0.10
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bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a
https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-poi/src/main/java/cn/hutool/poi/excel/ExcelBase.java#L109-L116
train
Sets the name of the worksheet to be used.
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spring-projects/spring-boot
spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/couchbase/CouchbaseConfiguration.java
CouchbaseConfiguration.initializeEnvironmentBuilder
protected DefaultCouchbaseEnvironment.Builder initializeEnvironmentBuilder( CouchbaseProperties properties) { CouchbaseProperties.Endpoints endpoints = properties.getEnv().getEndpoints(); CouchbaseProperties.Timeouts timeouts = properties.getEnv().getTimeouts(); DefaultCouchbaseEnvironment.Builder builder = De...
java
protected DefaultCouchbaseEnvironment.Builder initializeEnvironmentBuilder( CouchbaseProperties properties) { CouchbaseProperties.Endpoints endpoints = properties.getEnv().getEndpoints(); CouchbaseProperties.Timeouts timeouts = properties.getEnv().getTimeouts(); DefaultCouchbaseEnvironment.Builder builder = De...
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Initialize an environment builder based on the specified settings. @param properties the couchbase properties to use @return the {@link DefaultCouchbaseEnvironment} builder.
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0b27f7c70e164b2b1a96477f1d9c1acba56790c1
https://github.com/spring-projects/spring-boot/blob/0b27f7c70e164b2b1a96477f1d9c1acba56790c1/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/couchbase/CouchbaseConfiguration.java#L91-L128
train
Initialize the environment builder.
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apache/flink
flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/tasks/StreamIterationHead.java
StreamIterationHead.createBrokerIdString
public static String createBrokerIdString(JobID jid, String iterationID, int subtaskIndex) { return jid + "-" + iterationID + "-" + subtaskIndex; }
java
public static String createBrokerIdString(JobID jid, String iterationID, int subtaskIndex) { return jid + "-" + iterationID + "-" + subtaskIndex; }
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Creates the identification string with which head and tail task find the shared blocking queue for the back channel. The identification string is unique per parallel head/tail pair per iteration per job. @param jid The job ID. @param iterationID The id of the iteration in the job. @param subtaskIndex The parallel subt...
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b62db93bf63cb3bb34dd03d611a779d9e3fc61ac
https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-streaming-java/src/main/java/org/apache/flink/streaming/runtime/tasks/StreamIterationHead.java#L142-L144
train
Creates a broker ID string.
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SeleniumHQ/selenium
java/server/src/org/openqa/grid/common/RegistrationRequest.java
RegistrationRequest.build
public static RegistrationRequest build(GridNodeConfiguration configuration, String name, String description) { RegistrationRequest pendingRequest = new RegistrationRequest(configuration, name, description); GridNodeConfiguration pendingConfiguration = pendingRequest.configuration; if (pendingConfiguration...
java
public static RegistrationRequest build(GridNodeConfiguration configuration, String name, String description) { RegistrationRequest pendingRequest = new RegistrationRequest(configuration, name, description); GridNodeConfiguration pendingConfiguration = pendingRequest.configuration; if (pendingConfiguration...
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Build a RegistrationRequest from the provided {@link GridNodeConfiguration}, use the provided name and description. This is different than {@code new RegistrationRequest(GridNodeConfiguration, String, String)} because it will first load any specified {@link GridNodeConfiguration#nodeConfigFile} and then merge the provi...
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7af172729f17b20269c8ca4ea6f788db48616535
https://github.com/SeleniumHQ/selenium/blob/7af172729f17b20269c8ca4ea6f788db48616535/java/server/src/org/openqa/grid/common/RegistrationRequest.java#L194-L218
train
Build a RegistrationRequest object from a given configuration object.
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hankcs/HanLP
src/main/java/com/hankcs/hanlp/collection/MDAG/MDAGMap.java
MDAGMap.commonPrefixSearchWithValue
public LinkedList<Entry<String, V>> commonPrefixSearchWithValue(char[] key, int begin) { LinkedList<Entry<String, Integer>> valueIndex = mdag.commonPrefixSearchWithValueIndex(key, begin); LinkedList<Entry<String, V>> entryList = new LinkedList<Entry<String, V>>(); for (Entry<String, Integer>...
java
public LinkedList<Entry<String, V>> commonPrefixSearchWithValue(char[] key, int begin) { LinkedList<Entry<String, Integer>> valueIndex = mdag.commonPrefixSearchWithValueIndex(key, begin); LinkedList<Entry<String, V>> entryList = new LinkedList<Entry<String, V>>(); for (Entry<String, Integer>...
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前缀查询 @param key @param begin @return
[ "前缀查询" ]
a538d0722ab2e4980a9dcd9ea40324fc3ddba7ce
https://github.com/hankcs/HanLP/blob/a538d0722ab2e4980a9dcd9ea40324fc3ddba7ce/src/main/java/com/hankcs/hanlp/collection/MDAG/MDAGMap.java#L88-L98
train
Common prefix search with value.
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looly/hutool
hutool-extra/src/main/java/cn/hutool/extra/servlet/ServletUtil.java
ServletUtil.write
public static void write(HttpServletResponse response, InputStream in, int bufferSize) { ServletOutputStream out = null; try { out = response.getOutputStream(); IoUtil.copy(in, out, bufferSize); } catch (IOException e) { throw new UtilException(e); } finally { IoUtil.close(out); IoUtil.c...
java
public static void write(HttpServletResponse response, InputStream in, int bufferSize) { ServletOutputStream out = null; try { out = response.getOutputStream(); IoUtil.copy(in, out, bufferSize); } catch (IOException e) { throw new UtilException(e); } finally { IoUtil.close(out); IoUtil.c...
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返回数据给客户端 @param response 响应对象{@link HttpServletResponse} @param in 需要返回客户端的内容 @param bufferSize 缓存大小
[ "返回数据给客户端" ]
bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a
https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-extra/src/main/java/cn/hutool/extra/servlet/ServletUtil.java#L558-L569
train
Write a stream to a HttpServletResponse.
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apache/flink
flink-core/src/main/java/org/apache/flink/configuration/Configuration.java
Configuration.convertToInt
private int convertToInt(Object o, int defaultValue) { if (o.getClass() == Integer.class) { return (Integer) o; } else if (o.getClass() == Long.class) { long value = (Long) o; if (value <= Integer.MAX_VALUE && value >= Integer.MIN_VALUE) { return (int) value; } else { LOG.warn("Configuration v...
java
private int convertToInt(Object o, int defaultValue) { if (o.getClass() == Integer.class) { return (Integer) o; } else if (o.getClass() == Long.class) { long value = (Long) o; if (value <= Integer.MAX_VALUE && value >= Integer.MIN_VALUE) { return (int) value; } else { LOG.warn("Configuration v...
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--------------------------------------------------------------------------------------------
[ "--------------------------------------------------------------------------------------------" ]
b62db93bf63cb3bb34dd03d611a779d9e3fc61ac
https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-core/src/main/java/org/apache/flink/configuration/Configuration.java#L853-L875
train
Converts the given object to an integer value.
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looly/hutool
hutool-crypto/src/main/java/cn/hutool/crypto/asymmetric/SM2.java
SM2.verify
public boolean verify(byte[] data, byte[] sign, byte[] id) { lock.lock(); final SM2Signer signer = getSigner(); try { CipherParameters param = getCipherParameters(KeyType.PublicKey); if (id != null) { param = new ParametersWithID(param, id); } signer.init(false, param); signer.update(d...
java
public boolean verify(byte[] data, byte[] sign, byte[] id) { lock.lock(); final SM2Signer signer = getSigner(); try { CipherParameters param = getCipherParameters(KeyType.PublicKey); if (id != null) { param = new ParametersWithID(param, id); } signer.init(false, param); signer.update(d...
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用公钥检验数字签名的合法性 @param data 数据 @param sign 签名 @param id 可以为null,若为null,则默认withId为字节数组:"1234567812345678".getBytes() @return 是否验证通过
[ "用公钥检验数字签名的合法性" ]
bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a
https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-crypto/src/main/java/cn/hutool/crypto/asymmetric/SM2.java#L219-L235
train
Verifies the signature of the specified data.
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apache/flink
flink-runtime/src/main/java/org/apache/flink/runtime/state/filesystem/AbstractFsCheckpointStorage.java
AbstractFsCheckpointStorage.resolveCheckpointPointer
protected static CompletedCheckpointStorageLocation resolveCheckpointPointer(String checkpointPointer) throws IOException { checkNotNull(checkpointPointer, "checkpointPointer"); checkArgument(!checkpointPointer.isEmpty(), "empty checkpoint pointer"); // check if the pointer is in fact a valid file path final P...
java
protected static CompletedCheckpointStorageLocation resolveCheckpointPointer(String checkpointPointer) throws IOException { checkNotNull(checkpointPointer, "checkpointPointer"); checkArgument(!checkpointPointer.isEmpty(), "empty checkpoint pointer"); // check if the pointer is in fact a valid file path final P...
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Takes the given string (representing a pointer to a checkpoint) and resolves it to a file status for the checkpoint's metadata file. @param checkpointPointer The pointer to resolve. @return A state handle to checkpoint/savepoint's metadata. @throws IOException Thrown, if the pointer cannot be resolved, the file syste...
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b62db93bf63cb3bb34dd03d611a779d9e3fc61ac
https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-runtime/src/main/java/org/apache/flink/runtime/state/filesystem/AbstractFsCheckpointStorage.java#L211-L278
train
Resolves the checkpoint pointer.
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looly/hutool
hutool-core/src/main/java/cn/hutool/core/thread/SyncFinisher.java
SyncFinisher.start
public void start() { countDownLatch = new CountDownLatch(workers.size()); for (Worker worker : workers) { worker.start(); } }
java
public void start() { countDownLatch = new CountDownLatch(workers.size()); for (Worker worker : workers) { worker.start(); } }
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开始工作
[ "开始工作" ]
bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a
https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-core/src/main/java/cn/hutool/core/thread/SyncFinisher.java#L34-L39
train
Starts the worker threads.
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looly/hutool
hutool-core/src/main/java/cn/hutool/core/date/DateTime.java
DateTime.toDateStr
public String toDateStr() { if (null != this.timeZone) { final SimpleDateFormat simpleDateFormat = new SimpleDateFormat(DatePattern.NORM_DATE_PATTERN); simpleDateFormat.setTimeZone(this.timeZone); return toString(simpleDateFormat); } return toString(DatePattern.NORM_DATE_FORMAT); }
java
public String toDateStr() { if (null != this.timeZone) { final SimpleDateFormat simpleDateFormat = new SimpleDateFormat(DatePattern.NORM_DATE_PATTERN); simpleDateFormat.setTimeZone(this.timeZone); return toString(simpleDateFormat); } return toString(DatePattern.NORM_DATE_FORMAT); }
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转为"yyyy-MM-dd " 格式字符串 @return "yyyy-MM-dd " 格式字符串 @since 4.0.0
[ "转为", "yyyy", "-", "MM", "-", "dd", "格式字符串" ]
bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a
https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-core/src/main/java/cn/hutool/core/date/DateTime.java#L801-L808
train
Returns a string representation of this object.
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spring-projects/spring-boot
spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/source/ConfigurationPropertyName.java
ConfigurationPropertyName.append
public ConfigurationPropertyName append(String elementValue) { if (elementValue == null) { return this; } Elements additionalElements = probablySingleElementOf(elementValue); return new ConfigurationPropertyName(this.elements.append(additionalElements)); }
java
public ConfigurationPropertyName append(String elementValue) { if (elementValue == null) { return this; } Elements additionalElements = probablySingleElementOf(elementValue); return new ConfigurationPropertyName(this.elements.append(additionalElements)); }
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Create a new {@link ConfigurationPropertyName} by appending the given element value. @param elementValue the single element value to append @return a new {@link ConfigurationPropertyName} @throws InvalidConfigurationPropertyNameException if elementValue is not valid
[ "Create", "a", "new", "{" ]
0b27f7c70e164b2b1a96477f1d9c1acba56790c1
https://github.com/spring-projects/spring-boot/blob/0b27f7c70e164b2b1a96477f1d9c1acba56790c1/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/source/ConfigurationPropertyName.java#L194-L200
train
Appends the given element value to this property name.
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apache/flink
flink-runtime/src/main/java/org/apache/flink/runtime/operators/util/BloomFilter.java
BloomFilter.optimalNumOfBits
public static int optimalNumOfBits(long inputEntries, double fpp) { int numBits = (int) (-inputEntries * Math.log(fpp) / (Math.log(2) * Math.log(2))); return numBits; }
java
public static int optimalNumOfBits(long inputEntries, double fpp) { int numBits = (int) (-inputEntries * Math.log(fpp) / (Math.log(2) * Math.log(2))); return numBits; }
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Compute optimal bits number with given input entries and expected false positive probability. @param inputEntries @param fpp @return optimal bits number
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b62db93bf63cb3bb34dd03d611a779d9e3fc61ac
https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-runtime/src/main/java/org/apache/flink/runtime/operators/util/BloomFilter.java#L69-L72
train
Returns the optimal number of bits for a given input entries and the given probability.
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spring-projects/spring-boot
spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/bind/Bindable.java
Bindable.ofInstance
@SuppressWarnings("unchecked") public static <T> Bindable<T> ofInstance(T instance) { Assert.notNull(instance, "Instance must not be null"); Class<T> type = (Class<T>) instance.getClass(); return of(type).withExistingValue(instance); }
java
@SuppressWarnings("unchecked") public static <T> Bindable<T> ofInstance(T instance) { Assert.notNull(instance, "Instance must not be null"); Class<T> type = (Class<T>) instance.getClass(); return of(type).withExistingValue(instance); }
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Create a new {@link Bindable} of the type of the specified instance with an existing value equal to the instance. @param <T> the source type @param instance the instance (must not be {@code null}) @return a {@link Bindable} instance @see #of(ResolvableType) @see #withExistingValue(Object)
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0b27f7c70e164b2b1a96477f1d9c1acba56790c1
https://github.com/spring-projects/spring-boot/blob/0b27f7c70e164b2b1a96477f1d9c1acba56790c1/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/bind/Bindable.java#L188-L193
train
Create a Bindable instance with the specified instance.
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spring-projects/spring-boot
spring-boot-project/spring-boot/src/main/java/org/springframework/boot/task/TaskSchedulerBuilder.java
TaskSchedulerBuilder.customizers
public TaskSchedulerBuilder customizers(TaskSchedulerCustomizer... customizers) { Assert.notNull(customizers, "Customizers must not be null"); return customizers(Arrays.asList(customizers)); }
java
public TaskSchedulerBuilder customizers(TaskSchedulerCustomizer... customizers) { Assert.notNull(customizers, "Customizers must not be null"); return customizers(Arrays.asList(customizers)); }
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Set the {@link TaskSchedulerCustomizer TaskSchedulerCustomizers} that should be applied to the {@link ThreadPoolTaskScheduler}. Customizers are applied in the order that they were added after builder configuration has been applied. Setting this value will replace any previously configured customizers. @param customizer...
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0b27f7c70e164b2b1a96477f1d9c1acba56790c1
https://github.com/spring-projects/spring-boot/blob/0b27f7c70e164b2b1a96477f1d9c1acba56790c1/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/task/TaskSchedulerBuilder.java#L128-L131
train
Add custom TaskSchedulerCustomizers to the builder.
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apache/flink
flink-metrics/flink-metrics-statsd/src/main/java/org/apache/flink/metrics/statsd/StatsDReporter.java
StatsDReporter.report
@Override public void report() { // instead of locking here, we tolerate exceptions // we do this to prevent holding the lock for very long and blocking // operator creation and shutdown try { for (Map.Entry<Gauge<?>, String> entry : gauges.entrySet()) { if (closed) { return; } reportGauge(...
java
@Override public void report() { // instead of locking here, we tolerate exceptions // we do this to prevent holding the lock for very long and blocking // operator creation and shutdown try { for (Map.Entry<Gauge<?>, String> entry : gauges.entrySet()) { if (closed) { return; } reportGauge(...
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------------------------------------------------------------------------
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b62db93bf63cb3bb34dd03d611a779d9e3fc61ac
https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-metrics/flink-metrics-statsd/src/main/java/org/apache/flink/metrics/statsd/StatsDReporter.java#L93-L125
train
Report the metrics in the metrics store.
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apache/flink
flink-table/flink-table-common/src/main/java/org/apache/flink/table/api/TableSchema.java
TableSchema.getFieldType
public Optional<TypeInformation<?>> getFieldType(int fieldIndex) { if (fieldIndex < 0 || fieldIndex >= fieldTypes.length) { return Optional.empty(); } return Optional.of(fieldTypes[fieldIndex]); }
java
public Optional<TypeInformation<?>> getFieldType(int fieldIndex) { if (fieldIndex < 0 || fieldIndex >= fieldTypes.length) { return Optional.empty(); } return Optional.of(fieldTypes[fieldIndex]); }
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Returns the specified type information for the given field index. @param fieldIndex the index of the field
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b62db93bf63cb3bb34dd03d611a779d9e3fc61ac
https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-table/flink-table-common/src/main/java/org/apache/flink/table/api/TableSchema.java#L109-L114
train
Gets the type information for the given field index.
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looly/hutool
hutool-core/src/main/java/cn/hutool/core/io/IoUtil.java
IoUtil.read
public static String read(Reader reader) throws IORuntimeException { final StringBuilder builder = StrUtil.builder(); final CharBuffer buffer = CharBuffer.allocate(DEFAULT_BUFFER_SIZE); try { while (-1 != reader.read(buffer)) { builder.append(buffer.flip().toString()); } } catch (IOException e)...
java
public static String read(Reader reader) throws IORuntimeException { final StringBuilder builder = StrUtil.builder(); final CharBuffer buffer = CharBuffer.allocate(DEFAULT_BUFFER_SIZE); try { while (-1 != reader.read(buffer)) { builder.append(buffer.flip().toString()); } } catch (IOException e)...
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从Reader中读取String,读取完毕后并不关闭Reader @param reader Reader @return String @throws IORuntimeException IO异常
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bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a
https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-core/src/main/java/cn/hutool/core/io/IoUtil.java#L461-L472
train
Reads a string from a reader.
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spring-projects/spring-boot
spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jms/artemis/ArtemisConnectionFactoryFactory.java
ArtemisConnectionFactoryFactory.deduceMode
private ArtemisMode deduceMode() { if (this.properties.getEmbedded().isEnabled() && ClassUtils.isPresent(EMBEDDED_JMS_CLASS, null)) { return ArtemisMode.EMBEDDED; } return ArtemisMode.NATIVE; }
java
private ArtemisMode deduceMode() { if (this.properties.getEmbedded().isEnabled() && ClassUtils.isPresent(EMBEDDED_JMS_CLASS, null)) { return ArtemisMode.EMBEDDED; } return ArtemisMode.NATIVE; }
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Deduce the {@link ArtemisMode} to use if none has been set. @return the mode
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0b27f7c70e164b2b1a96477f1d9c1acba56790c1
https://github.com/spring-projects/spring-boot/blob/0b27f7c70e164b2b1a96477f1d9c1acba56790c1/spring-boot-project/spring-boot-autoconfigure/src/main/java/org/springframework/boot/autoconfigure/jms/artemis/ArtemisConnectionFactoryFactory.java#L99-L105
train
Deduces the ArtemisMode from the properties.
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netty/netty
resolver-dns/src/main/java/io/netty/resolver/dns/DnsAddressResolverGroup.java
DnsAddressResolverGroup.newAddressResolver
protected AddressResolver<InetSocketAddress> newAddressResolver(EventLoop eventLoop, NameResolver<InetAddress> resolver) throws Exception { return new InetSocketAddressResolver(eventLoop, resolver); }
java
protected AddressResolver<InetSocketAddress> newAddressResolver(EventLoop eventLoop, NameResolver<InetAddress> resolver) throws Exception { return new InetSocketAddressResolver(eventLoop, resolver); }
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Creates a new {@link AddressResolver}. Override this method to create an alternative {@link AddressResolver} implementation or override the default configuration.
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ba06eafa1c1824bd154f1a380019e7ea2edf3c4c
https://github.com/netty/netty/blob/ba06eafa1c1824bd154f1a380019e7ea2edf3c4c/resolver-dns/src/main/java/io/netty/resolver/dns/DnsAddressResolverGroup.java#L121-L125
train
This method is called to create an InetSocketAddressResolver.
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apache/flink
flink-libraries/flink-streaming-python/src/main/java/org/apache/flink/streaming/python/api/environment/PythonStreamExecutionEnvironment.java
PythonStreamExecutionEnvironment.add_java_source
public PythonDataStream add_java_source(SourceFunction<Object> src) { return new PythonDataStream<>(env.addSource(src).map(new AdapterMap<>())); }
java
public PythonDataStream add_java_source(SourceFunction<Object> src) { return new PythonDataStream<>(env.addSource(src).map(new AdapterMap<>())); }
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Add a java source to the streaming topology. The source expected to be an java based implementation (.e.g. Kafka connector). @param src A native java source (e.g. PythonFlinkKafkaConsumer09) @return Python data stream
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b62db93bf63cb3bb34dd03d611a779d9e3fc61ac
https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-libraries/flink-streaming-python/src/main/java/org/apache/flink/streaming/python/api/environment/PythonStreamExecutionEnvironment.java#L127-L129
train
Add a Java source function to the Python data stream.
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apache/spark
sql/core/src/main/java/org/apache/spark/sql/execution/datasources/parquet/VectorizedRleValuesReader.java
VectorizedRleValuesReader.init
private void init(int bitWidth) { Preconditions.checkArgument(bitWidth >= 0 && bitWidth <= 32, "bitWidth must be >= 0 and <= 32"); this.bitWidth = bitWidth; this.bytesWidth = BytesUtils.paddedByteCountFromBits(bitWidth); this.packer = Packer.LITTLE_ENDIAN.newBytePacker(bitWidth); }
java
private void init(int bitWidth) { Preconditions.checkArgument(bitWidth >= 0 && bitWidth <= 32, "bitWidth must be >= 0 and <= 32"); this.bitWidth = bitWidth; this.bytesWidth = BytesUtils.paddedByteCountFromBits(bitWidth); this.packer = Packer.LITTLE_ENDIAN.newBytePacker(bitWidth); }
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Initializes the internal state for decoding ints of `bitWidth`.
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25ee0474f47d9c30d6f553a7892d9549f91071cf
https://github.com/apache/spark/blob/25ee0474f47d9c30d6f553a7892d9549f91071cf/sql/core/src/main/java/org/apache/spark/sql/execution/datasources/parquet/VectorizedRleValuesReader.java#L122-L127
train
Initializes the object with the given bit width.
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looly/hutool
hutool-core/src/main/java/cn/hutool/core/lang/Assert.java
Assert.isAssignable
public static void isAssignable(Class<?> superType, Class<?> subType, String errorMsgTemplate, Object... params) throws IllegalArgumentException { notNull(superType, "Type to check against must not be null"); if (subType == null || !superType.isAssignableFrom(subType)) { throw new IllegalArgumentException(Str...
java
public static void isAssignable(Class<?> superType, Class<?> subType, String errorMsgTemplate, Object... params) throws IllegalArgumentException { notNull(superType, "Type to check against must not be null"); if (subType == null || !superType.isAssignableFrom(subType)) { throw new IllegalArgumentException(Str...
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断言 {@code superType.isAssignableFrom(subType)} 是否为 {@code true}. <pre class="code"> Assert.isAssignable(Number.class, myClass); </pre> @param superType 需要检查的父类或接口 @param subType 需要检查的子类 @param errorMsgTemplate 异常时的消息模板 @param params 参数列表 @throws IllegalArgumentException 如果子类非继承父类,抛出此异常
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bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a
https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-core/src/main/java/cn/hutool/core/lang/Assert.java#L485-L490
train
Checks if the given type is assignable from the given type.
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looly/hutool
hutool-core/src/main/java/cn/hutool/core/date/DateUtil.java
DateUtil.format
public static String format(Date date, DateFormat format) { if (null == format || null == date) { return null; } return format.format(date); }
java
public static String format(Date date, DateFormat format) { if (null == format || null == date) { return null; } return format.format(date); }
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根据特定格式格式化日期 @param date 被格式化的日期 @param format {@link SimpleDateFormat} @return 格式化后的字符串
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bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a
https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-core/src/main/java/cn/hutool/core/date/DateUtil.java#L493-L498
train
Format a date with a specified format.
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apache/flink
flink-libraries/flink-streaming-python/src/main/java/org/apache/flink/streaming/python/util/InterpreterUtils.java
InterpreterUtils.initAndExecPythonScript
public static void initAndExecPythonScript(PythonEnvironmentFactory factory, java.nio.file.Path scriptDirectory, String scriptName, String[] args) { String[] fullArgs = new String[args.length + 1]; fullArgs[0] = scriptDirectory.resolve(scriptName).toString(); System.arraycopy(args, 0, fullArgs, 1, args.length); ...
java
public static void initAndExecPythonScript(PythonEnvironmentFactory factory, java.nio.file.Path scriptDirectory, String scriptName, String[] args) { String[] fullArgs = new String[args.length + 1]; fullArgs[0] = scriptDirectory.resolve(scriptName).toString(); System.arraycopy(args, 0, fullArgs, 1, args.length); ...
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Initializes the Jython interpreter and executes a python script. @param factory environment factory @param scriptDirectory the directory containing all required user python scripts @param scriptName the name of the main python script @param args Command line arguments that will be delivered to the executed python scri...
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b62db93bf63cb3bb34dd03d611a779d9e3fc61ac
https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-libraries/flink-streaming-python/src/main/java/org/apache/flink/streaming/python/util/InterpreterUtils.java#L105-L114
train
Init and exec a Python script.
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apache/incubator-shardingsphere
sharding-orchestration/sharding-orchestration-core/src/main/java/org/apache/shardingsphere/orchestration/internal/registry/state/schema/OrchestrationShardingSchemaGroup.java
OrchestrationShardingSchemaGroup.add
public void add(final OrchestrationShardingSchema orchestrationShardingSchema) { String schemaName = orchestrationShardingSchema.getSchemaName(); if (!schemaGroup.containsKey(schemaName)) { schemaGroup.put(schemaName, new LinkedList<String>()); } schemaGroup.get(schemaName).a...
java
public void add(final OrchestrationShardingSchema orchestrationShardingSchema) { String schemaName = orchestrationShardingSchema.getSchemaName(); if (!schemaGroup.containsKey(schemaName)) { schemaGroup.put(schemaName, new LinkedList<String>()); } schemaGroup.get(schemaName).a...
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Add orchestration sharding schema. @param orchestrationShardingSchema orchestration sharding schema
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f88fd29fc345dfb31fdce12e9e96cbfa0fd2402d
https://github.com/apache/incubator-shardingsphere/blob/f88fd29fc345dfb31fdce12e9e96cbfa0fd2402d/sharding-orchestration/sharding-orchestration-core/src/main/java/org/apache/shardingsphere/orchestration/internal/registry/state/schema/OrchestrationShardingSchemaGroup.java#L40-L46
train
Add an orchestration sharding schema to the table.
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apache/flink
flink-java/src/main/java/org/apache/flink/api/java/operators/join/JoinOperatorSetsBase.java
JoinOperatorSetsBase.where
public JoinOperatorSetsPredicateBase where(String... fields) { return new JoinOperatorSetsPredicateBase(new Keys.ExpressionKeys<>(fields, input1.getType())); }
java
public JoinOperatorSetsPredicateBase where(String... fields) { return new JoinOperatorSetsPredicateBase(new Keys.ExpressionKeys<>(fields, input1.getType())); }
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Continues a Join transformation. <p>Defines the fields of the first join {@link DataSet} that should be used as grouping keys. Fields are the names of member fields of the underlying type of the data set. @param fields The fields of the first join DataSets that should be used as keys. @return An incomplete Join tran...
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b62db93bf63cb3bb34dd03d611a779d9e3fc61ac
https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-java/src/main/java/org/apache/flink/api/java/operators/join/JoinOperatorSetsBase.java#L109-L111
train
Create a new JoinOperatorSetsPredicateBase with the given fields.
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spring-projects/spring-boot
spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/servlet/server/DocumentRoot.java
DocumentRoot.getValidDirectory
public final File getValidDirectory() { File file = this.directory; file = (file != null) ? file : getWarFileDocumentRoot(); file = (file != null) ? file : getExplodedWarFileDocumentRoot(); file = (file != null) ? file : getCommonDocumentRoot(); if (file == null && this.logger.isDebugEnabled()) { logNoDocu...
java
public final File getValidDirectory() { File file = this.directory; file = (file != null) ? file : getWarFileDocumentRoot(); file = (file != null) ? file : getExplodedWarFileDocumentRoot(); file = (file != null) ? file : getCommonDocumentRoot(); if (file == null && this.logger.isDebugEnabled()) { logNoDocu...
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Returns the absolute document root when it points to a valid directory, logging a warning and returning {@code null} otherwise. @return the valid document root
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0b27f7c70e164b2b1a96477f1d9c1acba56790c1
https://github.com/spring-projects/spring-boot/blob/0b27f7c70e164b2b1a96477f1d9c1acba56790c1/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/web/servlet/server/DocumentRoot.java#L61-L73
train
Returns the directory of the WAR file or the WAR file document root.
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apache/flink
flink-runtime/src/main/java/org/apache/flink/runtime/rpc/akka/AkkaRpcServiceUtils.java
AkkaRpcServiceUtils.createRpcService
public static RpcService createRpcService( String hostname, String portRangeDefinition, Configuration configuration, String actorSystemName, @Nonnull BootstrapTools.ActorSystemExecutorConfiguration actorSystemExecutorConfiguration) throws Exception { final ActorSystem actorSystem = BootstrapTools.startActo...
java
public static RpcService createRpcService( String hostname, String portRangeDefinition, Configuration configuration, String actorSystemName, @Nonnull BootstrapTools.ActorSystemExecutorConfiguration actorSystemExecutorConfiguration) throws Exception { final ActorSystem actorSystem = BootstrapTools.startActo...
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Utility method to create RPC service from configuration and hostname, port. @param hostname The hostname/address that describes the TaskManager's data location. @param portRangeDefinition The port range to start TaskManager on. @param configuration The configuration for the TaskManager. @param actorSystemName The acto...
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b62db93bf63cb3bb34dd03d611a779d9e3fc61ac
https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-runtime/src/main/java/org/apache/flink/runtime/rpc/akka/AkkaRpcServiceUtils.java#L118-L134
train
Creates a RpcService.
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hankcs/HanLP
src/main/java/com/hankcs/hanlp/collection/MDAG/MDAGNode.java
MDAGNode.getTransitionPathNodes
public Stack<MDAGNode> getTransitionPathNodes(String str) { Stack<MDAGNode> nodeStack = new Stack<MDAGNode>(); MDAGNode currentNode = this; int numberOfChars = str.length(); //Iteratively _transition through the MDAG using the chars in str, //putting each en...
java
public Stack<MDAGNode> getTransitionPathNodes(String str) { Stack<MDAGNode> nodeStack = new Stack<MDAGNode>(); MDAGNode currentNode = this; int numberOfChars = str.length(); //Iteratively _transition through the MDAG using the chars in str, //putting each en...
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获取一个字符串路径上经过的节点<br> Retrieves the nodes in the _transition path starting from this node corresponding to a given String . @param str a String corresponding to a _transition path starting from this node @return a Stack of MDAGNodes containing the nodes in the _transition path denoted by {@code str}, in t...
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a538d0722ab2e4980a9dcd9ea40324fc3ddba7ce
https://github.com/hankcs/HanLP/blob/a538d0722ab2e4980a9dcd9ea40324fc3ddba7ce/src/main/java/com/hankcs/hanlp/collection/MDAG/MDAGNode.java#L332-L349
train
Get the transition path nodes of this MDAG.
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looly/hutool
hutool-db/src/main/java/cn/hutool/db/StatementUtil.java
StatementUtil.getGeneratedKeyOfLong
public static Long getGeneratedKeyOfLong(PreparedStatement ps) throws SQLException { ResultSet rs = null; try { rs = ps.getGeneratedKeys(); Long generatedKey = null; if (rs != null && rs.next()) { try { generatedKey = rs.getLong(1); } catch (SQLException e) { // 自增主键不为数字或者为Oracle...
java
public static Long getGeneratedKeyOfLong(PreparedStatement ps) throws SQLException { ResultSet rs = null; try { rs = ps.getGeneratedKeys(); Long generatedKey = null; if (rs != null && rs.next()) { try { generatedKey = rs.getLong(1); } catch (SQLException e) { // 自增主键不为数字或者为Oracle...
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获得自增键的值<br> 此方法对于Oracle无效 @param ps PreparedStatement @return 自增键的值 @throws SQLException SQL执行异常
[ "获得自增键的值<br", ">", "此方法对于Oracle无效" ]
bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a
https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-db/src/main/java/cn/hutool/db/StatementUtil.java#L218-L236
train
Gets the generated key of long from the result set.
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netty/netty
transport-native-unix-common/src/main/java/io/netty/channel/unix/IovArray.java
IovArray.add
public boolean add(ByteBuf buf) { if (count == IOV_MAX) { // No more room! return false; } else if (buf.nioBufferCount() == 1) { final int len = buf.readableBytes(); if (len == 0) { return true; } if (buf.hasMemoryAd...
java
public boolean add(ByteBuf buf) { if (count == IOV_MAX) { // No more room! return false; } else if (buf.nioBufferCount() == 1) { final int len = buf.readableBytes(); if (len == 0) { return true; } if (buf.hasMemoryAd...
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Add a {@link ByteBuf} to this {@link IovArray}. @param buf The {@link ByteBuf} to add. @return {@code true} if the entire {@link ByteBuf} has been added to this {@link IovArray}. Note in the event that {@link ByteBuf} is a {@link CompositeByteBuf} {@code false} may be returned even if some of the components have been a...
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ba06eafa1c1824bd154f1a380019e7ea2edf3c4c
https://github.com/netty/netty/blob/ba06eafa1c1824bd154f1a380019e7ea2edf3c4c/transport-native-unix-common/src/main/java/io/netty/channel/unix/IovArray.java#L87-L113
train
Add a buffer to the buffer.
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looly/hutool
hutool-core/src/main/java/cn/hutool/core/text/StrSpliter.java
StrSpliter.split
public static List<String> split(String str, char separator, int limit, boolean isTrim, boolean ignoreEmpty){ return split(str, separator, limit, isTrim, ignoreEmpty, false); }
java
public static List<String> split(String str, char separator, int limit, boolean isTrim, boolean ignoreEmpty){ return split(str, separator, limit, isTrim, ignoreEmpty, false); }
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切分字符串,大小写敏感 @param str 被切分的字符串 @param separator 分隔符字符 @param limit 限制分片数,-1不限制 @param isTrim 是否去除切分字符串后每个元素两边的空格 @param ignoreEmpty 是否忽略空串 @return 切分后的集合 @since 3.0.8
[ "切分字符串,大小写敏感" ]
bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a
https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-core/src/main/java/cn/hutool/core/text/StrSpliter.java#L119-L121
train
Split a string into a list of strings.
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looly/hutool
hutool-extra/src/main/java/cn/hutool/extra/servlet/ServletUtil.java
ServletUtil.toBean
public static <T> T toBean(ServletRequest request, Class<T> beanClass, boolean isIgnoreError) { return fillBean(request, ReflectUtil.newInstance(beanClass), isIgnoreError); }
java
public static <T> T toBean(ServletRequest request, Class<T> beanClass, boolean isIgnoreError) { return fillBean(request, ReflectUtil.newInstance(beanClass), isIgnoreError); }
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ServletRequest 参数转Bean @param <T> Bean类型 @param request ServletRequest @param beanClass Bean Class @param isIgnoreError 是否忽略注入错误 @return Bean
[ "ServletRequest", "参数转Bean" ]
bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a
https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-extra/src/main/java/cn/hutool/extra/servlet/ServletUtil.java#L172-L174
train
Converts the request to a bean.
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apache/flink
flink-libraries/flink-gelly-examples/src/main/java/org/apache/flink/graph/Runner.java
Runner.writeJobDetails
private static void writeJobDetails(ExecutionEnvironment env, String jobDetailsPath) throws IOException { JobExecutionResult result = env.getLastJobExecutionResult(); File jsonFile = new File(jobDetailsPath); try (JsonGenerator json = new JsonFactory().createGenerator(jsonFile, JsonEncoding.UTF8)) { json.wri...
java
private static void writeJobDetails(ExecutionEnvironment env, String jobDetailsPath) throws IOException { JobExecutionResult result = env.getLastJobExecutionResult(); File jsonFile = new File(jobDetailsPath); try (JsonGenerator json = new JsonFactory().createGenerator(jsonFile, JsonEncoding.UTF8)) { json.wri...
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Write the following job details as a JSON encoded file: runtime environment job ID, runtime, parameters, and accumulators. @param env the execution environment @param jobDetailsPath filesystem path to write job details @throws IOException on error writing to jobDetailsPath
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b62db93bf63cb3bb34dd03d611a779d9e3fc61ac
https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-libraries/flink-gelly-examples/src/main/java/org/apache/flink/graph/Runner.java#L473-L504
train
Write job details to a JSON file
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apache/flink
flink-optimizer/src/main/java/org/apache/flink/optimizer/plan/Channel.java
Channel.getEstimatedOutputSize
@Override public long getEstimatedOutputSize() { long estimate = this.source.template.getEstimatedOutputSize(); return estimate < 0 ? estimate : estimate * this.replicationFactor; }
java
@Override public long getEstimatedOutputSize() { long estimate = this.source.template.getEstimatedOutputSize(); return estimate < 0 ? estimate : estimate * this.replicationFactor; }
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--------------------------------------------------------------------------------------------
[ "--------------------------------------------------------------------------------------------" ]
b62db93bf63cb3bb34dd03d611a779d9e3fc61ac
https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-optimizer/src/main/java/org/apache/flink/optimizer/plan/Channel.java#L380-L384
train
Get the estimated output size of this template.
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apache/spark
launcher/src/main/java/org/apache/spark/launcher/AbstractCommandBuilder.java
AbstractCommandBuilder.buildJavaCommand
List<String> buildJavaCommand(String extraClassPath) throws IOException { List<String> cmd = new ArrayList<>(); String[] candidateJavaHomes = new String[] { javaHome, childEnv.get("JAVA_HOME"), System.getenv("JAVA_HOME"), System.getProperty("java.home") }; for (String javaHome :...
java
List<String> buildJavaCommand(String extraClassPath) throws IOException { List<String> cmd = new ArrayList<>(); String[] candidateJavaHomes = new String[] { javaHome, childEnv.get("JAVA_HOME"), System.getenv("JAVA_HOME"), System.getProperty("java.home") }; for (String javaHome :...
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Builds a list of arguments to run java. This method finds the java executable to use and appends JVM-specific options for running a class with Spark in the classpath. It also loads options from the "java-opts" file in the configuration directory being used. Callers should still add at least the class to run, as well ...
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25ee0474f47d9c30d6f553a7892d9549f91071cf
https://github.com/apache/spark/blob/25ee0474f47d9c30d6f553a7892d9549f91071cf/launcher/src/main/java/org/apache/spark/launcher/AbstractCommandBuilder.java#L92-L123
train
Build the java command.
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apache/spark
common/unsafe/src/main/java/org/apache/spark/unsafe/types/UTF8String.java
UTF8String.translate
public UTF8String translate(Map<Character, Character> dict) { String srcStr = this.toString(); StringBuilder sb = new StringBuilder(); for(int k = 0; k< srcStr.length(); k++) { if (null == dict.get(srcStr.charAt(k))) { sb.append(srcStr.charAt(k)); } else if ('\0' != dict.get(srcStr.char...
java
public UTF8String translate(Map<Character, Character> dict) { String srcStr = this.toString(); StringBuilder sb = new StringBuilder(); for(int k = 0; k< srcStr.length(); k++) { if (null == dict.get(srcStr.charAt(k))) { sb.append(srcStr.charAt(k)); } else if ('\0' != dict.get(srcStr.char...
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TODO: Need to use `Code Point` here instead of Char in case the character longer than 2 bytes
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25ee0474f47d9c30d6f553a7892d9549f91071cf
https://github.com/apache/spark/blob/25ee0474f47d9c30d6f553a7892d9549f91071cf/common/unsafe/src/main/java/org/apache/spark/unsafe/types/UTF8String.java#L985-L997
train
Translate this string to a UTF8String using the specified dictionary.
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netty/netty
common/src/main/java/io/netty/util/AsciiString.java
AsciiString.containsAllContentEqualsIgnoreCase
public static boolean containsAllContentEqualsIgnoreCase(Collection<CharSequence> a, Collection<CharSequence> b) { for (CharSequence v : b) { if (!containsContentEqualsIgnoreCase(a, v)) { return false; } } return true; }
java
public static boolean containsAllContentEqualsIgnoreCase(Collection<CharSequence> a, Collection<CharSequence> b) { for (CharSequence v : b) { if (!containsContentEqualsIgnoreCase(a, v)) { return false; } } return true; }
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Determine if {@code a} contains all of the values in {@code b} using {@link #contentEqualsIgnoreCase(CharSequence, CharSequence)} to compare values. @param a The collection under test. @param b The values to test for. @return {@code true} if {@code a} contains all of the values in {@code b} using {@link #contentEqualsI...
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ba06eafa1c1824bd154f1a380019e7ea2edf3c4c
https://github.com/netty/netty/blob/ba06eafa1c1824bd154f1a380019e7ea2edf3c4c/common/src/main/java/io/netty/util/AsciiString.java#L1490-L1497
train
Checks if all CharSequences in Collection are equal ignoring case.
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apache/flink
flink-core/src/main/java/org/apache/flink/api/common/io/FileInputFormat.java
FileInputFormat.getStatistics
@Override public FileBaseStatistics getStatistics(BaseStatistics cachedStats) throws IOException { final FileBaseStatistics cachedFileStats = cachedStats instanceof FileBaseStatistics ? (FileBaseStatistics) cachedStats : null; try { return getFileStats(cachedFileStats, getFilePaths(), new ArrayList<>...
java
@Override public FileBaseStatistics getStatistics(BaseStatistics cachedStats) throws IOException { final FileBaseStatistics cachedFileStats = cachedStats instanceof FileBaseStatistics ? (FileBaseStatistics) cachedStats : null; try { return getFileStats(cachedFileStats, getFilePaths(), new ArrayList<>...
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Obtains basic file statistics containing only file size. If the input is a directory, then the size is the sum of all contained files. @see org.apache.flink.api.common.io.InputFormat#getStatistics(org.apache.flink.api.common.io.statistics.BaseStatistics)
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b62db93bf63cb3bb34dd03d611a779d9e3fc61ac
https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-core/src/main/java/org/apache/flink/api/common/io/FileInputFormat.java#L473-L496
train
Get the file statistics.
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netty/netty
transport/src/main/java/io/netty/channel/nio/NioEventLoop.java
NioEventLoop.register
public void register(final SelectableChannel ch, final int interestOps, final NioTask<?> task) { if (ch == null) { throw new NullPointerException("ch"); } if (interestOps == 0) { throw new IllegalArgumentException("interestOps must be non-zero."); } if ((i...
java
public void register(final SelectableChannel ch, final int interestOps, final NioTask<?> task) { if (ch == null) { throw new NullPointerException("ch"); } if (interestOps == 0) { throw new IllegalArgumentException("interestOps must be non-zero."); } if ((i...
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Registers an arbitrary {@link SelectableChannel}, not necessarily created by Netty, to the {@link Selector} of this event loop. Once the specified {@link SelectableChannel} is registered, the specified {@code task} will be executed by this event loop when the {@link SelectableChannel} is ready.
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ba06eafa1c1824bd154f1a380019e7ea2edf3c4c
https://github.com/netty/netty/blob/ba06eafa1c1824bd154f1a380019e7ea2edf3c4c/transport/src/main/java/io/netty/channel/nio/NioEventLoop.java#L278-L314
train
Registers a new NioTask with the given SelectableChannel.
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apache/flink
flink-filesystems/flink-swift-fs-hadoop/src/main/java/org/apache/hadoop/conf/Configuration.java
Configuration.asXmlDocument
private synchronized Document asXmlDocument() throws IOException { Document doc; try { doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument(); } catch (ParserConfigurationException pe) { throw new IOException(pe); } Element conf = doc.createElement("configu...
java
private synchronized Document asXmlDocument() throws IOException { Document doc; try { doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument(); } catch (ParserConfigurationException pe) { throw new IOException(pe); } Element conf = doc.createElement("configu...
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Return the XML DOM corresponding to this Configuration.
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b62db93bf63cb3bb34dd03d611a779d9e3fc61ac
https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-filesystems/flink-swift-fs-hadoop/src/main/java/org/apache/hadoop/conf/Configuration.java#L2733-L2779
train
Returns the XML document for the current file.
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hankcs/HanLP
src/main/java/com/hankcs/hanlp/dependency/nnparser/Matrix.java
Matrix.identity
public static Matrix identity(int m, int n) { Matrix A = new Matrix(m, n); double[][] X = A.getArray(); for (int i = 0; i < m; i++) { for (int j = 0; j < n; j++) { X[i][j] = (i == j ? 1.0 : 0.0); } } return A; }
java
public static Matrix identity(int m, int n) { Matrix A = new Matrix(m, n); double[][] X = A.getArray(); for (int i = 0; i < m; i++) { for (int j = 0; j < n; j++) { X[i][j] = (i == j ? 1.0 : 0.0); } } return A; }
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Generate identity matrix @param m Number of rows. @param n Number of colums. @return An m-by-n matrix with ones on the diagonal and zeros elsewhere.
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a538d0722ab2e4980a9dcd9ea40324fc3ddba7ce
https://github.com/hankcs/HanLP/blob/a538d0722ab2e4980a9dcd9ea40324fc3ddba7ce/src/main/java/com/hankcs/hanlp/dependency/nnparser/Matrix.java#L1017-L1029
train
Identity Matrix.
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apache/flink
flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/DataStream.java
DataStream.writeUsingOutputFormat
@PublicEvolving public DataStreamSink<T> writeUsingOutputFormat(OutputFormat<T> format) { return addSink(new OutputFormatSinkFunction<>(format)); }
java
@PublicEvolving public DataStreamSink<T> writeUsingOutputFormat(OutputFormat<T> format) { return addSink(new OutputFormatSinkFunction<>(format)); }
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Writes the dataStream into an output, described by an OutputFormat. <p>The output is not participating in Flink's checkpointing! <p>For writing to a file system periodically, the use of the "flink-connector-filesystem" is recommended. @param format The output format @return The closed DataStream
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b62db93bf63cb3bb34dd03d611a779d9e3fc61ac
https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-streaming-java/src/main/java/org/apache/flink/streaming/api/datastream/DataStream.java#L1157-L1160
train
Write using output format.
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apache/flink
flink-connectors/flink-connector-kafka-base/src/main/java/org/apache/flink/streaming/connectors/kafka/FlinkKafkaConsumerBase.java
FlinkKafkaConsumerBase.assignTimestampsAndWatermarks
public FlinkKafkaConsumerBase<T> assignTimestampsAndWatermarks(AssignerWithPunctuatedWatermarks<T> assigner) { checkNotNull(assigner); if (this.periodicWatermarkAssigner != null) { throw new IllegalStateException("A periodic watermark emitter has already been set."); } try { ClosureCleaner.clean(assigner...
java
public FlinkKafkaConsumerBase<T> assignTimestampsAndWatermarks(AssignerWithPunctuatedWatermarks<T> assigner) { checkNotNull(assigner); if (this.periodicWatermarkAssigner != null) { throw new IllegalStateException("A periodic watermark emitter has already been set."); } try { ClosureCleaner.clean(assigner...
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Specifies an {@link AssignerWithPunctuatedWatermarks} to emit watermarks in a punctuated manner. The watermark extractor will run per Kafka partition, watermarks will be merged across partitions in the same way as in the Flink runtime, when streams are merged. <p>When a subtask of a FlinkKafkaConsumer source reads mul...
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b62db93bf63cb3bb34dd03d611a779d9e3fc61ac
https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-connectors/flink-connector-kafka-base/src/main/java/org/apache/flink/streaming/connectors/kafka/FlinkKafkaConsumerBase.java#L292-L305
train
Assigns timestamps and watermarks to the consumer.
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looly/hutool
hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java
FileUtil.readLines
public static List<String> readLines(String path, String charset) throws IORuntimeException { return readLines(path, charset, new ArrayList<String>()); }
java
public static List<String> readLines(String path, String charset) throws IORuntimeException { return readLines(path, charset, new ArrayList<String>()); }
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从文件中读取每一行数据 @param path 文件路径 @param charset 字符集 @return 文件中的每行内容的集合List @throws IORuntimeException IO异常
[ "从文件中读取每一行数据" ]
bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a
https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-core/src/main/java/cn/hutool/core/io/FileUtil.java#L2343-L2345
train
Reads a file into a list of strings.
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looly/hutool
hutool-core/src/main/java/cn/hutool/core/util/RandomUtil.java
RandomUtil.randomColor
public static Color randomColor() { final Random random = getRandom(); return new Color(random.nextInt(255), random.nextInt(255), random.nextInt(255)); }
java
public static Color randomColor() { final Random random = getRandom(); return new Color(random.nextInt(255), random.nextInt(255), random.nextInt(255)); }
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生成随机颜色 @return 随机颜色 @since 4.1.5
[ "生成随机颜色" ]
bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a
https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-core/src/main/java/cn/hutool/core/util/RandomUtil.java#L434-L437
train
Returns a random color.
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apache/spark
sql/hive-thriftserver/src/main/java/org/apache/hive/service/auth/HttpAuthUtils.java
HttpAuthUtils.createCookieToken
public static String createCookieToken(String clientUserName) { StringBuffer sb = new StringBuffer(); sb.append(COOKIE_CLIENT_USER_NAME).append(COOKIE_KEY_VALUE_SEPARATOR).append(clientUserName) .append(COOKIE_ATTR_SEPARATOR); sb.append(COOKIE_CLIENT_RAND_NUMBER).append(COOKIE_KEY_VALUE_SEPARATOR) ...
java
public static String createCookieToken(String clientUserName) { StringBuffer sb = new StringBuffer(); sb.append(COOKIE_CLIENT_USER_NAME).append(COOKIE_KEY_VALUE_SEPARATOR).append(clientUserName) .append(COOKIE_ATTR_SEPARATOR); sb.append(COOKIE_CLIENT_RAND_NUMBER).append(COOKIE_KEY_VALUE_SEPARATOR) ...
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Creates and returns a HS2 cookie token. @param clientUserName Client User name. @return An unsigned cookie token generated from input parameters. The final cookie generated is of the following format : {@code cu=<username>&rn=<randomNumber>&s=<cookieSignature>}
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25ee0474f47d9c30d6f553a7892d9549f91071cf
https://github.com/apache/spark/blob/25ee0474f47d9c30d6f553a7892d9549f91071cf/sql/hive-thriftserver/src/main/java/org/apache/hive/service/auth/HttpAuthUtils.java#L94-L101
train
Create a cookie token from the client user name and random number
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apache/flink
flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/runtime/hashtable/BinaryHashTable.java
BinaryHashTable.putBuildRow
public void putBuildRow(BaseRow row) throws IOException { final int hashCode = hash(this.buildSideProjection.apply(row).hashCode(), 0); // TODO: combine key projection and build side conversion to code gen. insertIntoTable(originBuildSideSerializer.baseRowToBinary(row), hashCode); }
java
public void putBuildRow(BaseRow row) throws IOException { final int hashCode = hash(this.buildSideProjection.apply(row).hashCode(), 0); // TODO: combine key projection and build side conversion to code gen. insertIntoTable(originBuildSideSerializer.baseRowToBinary(row), hashCode); }
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Put a build side row to hash table.
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b62db93bf63cb3bb34dd03d611a779d9e3fc61ac
https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-table/flink-table-runtime-blink/src/main/java/org/apache/flink/table/runtime/hashtable/BinaryHashTable.java#L243-L247
train
Put a build side row into the build side table.
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looly/hutool
hutool-core/src/main/java/cn/hutool/core/util/ReflectUtil.java
ReflectUtil.getMethod
public static Method getMethod(Class<?> clazz, String methodName, Class<?>... paramTypes) throws SecurityException { return getMethod(clazz, false, methodName, paramTypes); }
java
public static Method getMethod(Class<?> clazz, String methodName, Class<?>... paramTypes) throws SecurityException { return getMethod(clazz, false, methodName, paramTypes); }
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查找指定方法 如果找不到对应的方法则返回<code>null</code> <p> 此方法为精准获取方法名,即方法名和参数数量和类型必须一致,否则返回<code>null</code>。 </p> @param clazz 类,如果为{@code null}返回{@code null} @param methodName 方法名,如果为空字符串返回{@code null} @param paramTypes 参数类型,指定参数类型如果是方法的子类也算 @return 方法 @throws SecurityException 无权访问抛出异常
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bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a
https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-core/src/main/java/cn/hutool/core/util/ReflectUtil.java#L431-L433
train
Get a Method object for the given class with the given name and parameter types.
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apache/spark
common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/ExternalShuffleBlockResolver.java
ExternalShuffleBlockResolver.deleteExecutorDirs
private void deleteExecutorDirs(String[] dirs) { for (String localDir : dirs) { try { JavaUtils.deleteRecursively(new File(localDir)); logger.debug("Successfully cleaned up directory: {}", localDir); } catch (Exception e) { logger.error("Failed to delete directory: " + localDir, ...
java
private void deleteExecutorDirs(String[] dirs) { for (String localDir : dirs) { try { JavaUtils.deleteRecursively(new File(localDir)); logger.debug("Successfully cleaned up directory: {}", localDir); } catch (Exception e) { logger.error("Failed to delete directory: " + localDir, ...
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Synchronously deletes each directory one at a time. Should be executed in its own thread, as this may take a long time.
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25ee0474f47d9c30d6f553a7892d9549f91071cf
https://github.com/apache/spark/blob/25ee0474f47d9c30d6f553a7892d9549f91071cf/common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/ExternalShuffleBlockResolver.java#L243-L252
train
Delete all the directories in the executor directory.
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apache/flink
flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/savepoint/SavepointV2Serializer.java
SavepointV2Serializer.extractSingleton
private static <T> T extractSingleton(Collection<T> collection) { if (collection == null || collection.isEmpty()) { return null; } if (collection.size() == 1) { return collection.iterator().next(); } else { throw new IllegalStateException("Expected singleton collection, but found size: " + collection....
java
private static <T> T extractSingleton(Collection<T> collection) { if (collection == null || collection.isEmpty()) { return null; } if (collection.size() == 1) { return collection.iterator().next(); } else { throw new IllegalStateException("Expected singleton collection, but found size: " + collection....
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------------------------------------------------------------------------
[ "------------------------------------------------------------------------" ]
b62db93bf63cb3bb34dd03d611a779d9e3fc61ac
https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/savepoint/SavepointV2Serializer.java#L249-L259
train
Extract singleton object from collection.
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looly/hutool
hutool-core/src/main/java/cn/hutool/core/io/IoUtil.java
IoUtil.copy
public static long copy(Reader reader, Writer writer) throws IORuntimeException { return copy(reader, writer, DEFAULT_BUFFER_SIZE); }
java
public static long copy(Reader reader, Writer writer) throws IORuntimeException { return copy(reader, writer, DEFAULT_BUFFER_SIZE); }
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将Reader中的内容复制到Writer中 使用默认缓存大小 @param reader Reader @param writer Writer @return 拷贝的字节数 @throws IORuntimeException IO异常
[ "将Reader中的内容复制到Writer中", "使用默认缓存大小" ]
bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a
https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-core/src/main/java/cn/hutool/core/io/IoUtil.java#L73-L75
train
Copy the contents of the reader to the writer using the default buffer size.
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netty/netty
common/src/main/java/io/netty/util/AsciiString.java
AsciiString.copy
public void copy(int srcIdx, byte[] dst, int dstIdx, int length) { if (isOutOfBounds(srcIdx, length, length())) { throw new IndexOutOfBoundsException("expected: " + "0 <= srcIdx(" + srcIdx + ") <= srcIdx + length(" + length + ") <= srcLen(" + length() + ')'); } ...
java
public void copy(int srcIdx, byte[] dst, int dstIdx, int length) { if (isOutOfBounds(srcIdx, length, length())) { throw new IndexOutOfBoundsException("expected: " + "0 <= srcIdx(" + srcIdx + ") <= srcIdx + length(" + length + ") <= srcLen(" + length() + ')'); } ...
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Copies the content of this string to a byte array. @param srcIdx the starting offset of characters to copy. @param dst the destination byte array. @param dstIdx the starting offset in the destination byte array. @param length the number of characters to copy.
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ba06eafa1c1824bd154f1a380019e7ea2edf3c4c
https://github.com/netty/netty/blob/ba06eafa1c1824bd154f1a380019e7ea2edf3c4c/common/src/main/java/io/netty/util/AsciiString.java#L410-L417
train
Copy the contents of this array into the specified byte array.
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looly/hutool
hutool-core/src/main/java/cn/hutool/core/collection/IterUtil.java
IterUtil.hasNull
public static boolean hasNull(Iterator<?> iter) { if (null == iter) { return true; } while (iter.hasNext()) { if (null == iter.next()) { return true; } } return false; }
java
public static boolean hasNull(Iterator<?> iter) { if (null == iter) { return true; } while (iter.hasNext()) { if (null == iter.next()) { return true; } } return false; }
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是否包含{@code null}元素 @param iter 被检查的{@link Iterator}对象,如果为{@code null} 返回false @return 是否包含{@code null}元素
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bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a
https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-core/src/main/java/cn/hutool/core/collection/IterUtil.java#L80-L91
train
Returns true if the iterator is null.
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spring-projects/spring-boot
spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/json-shade/java/org/springframework/boot/configurationprocessor/json/JSONObject.java
JSONObject.accumulate
public JSONObject accumulate(String name, Object value) throws JSONException { Object current = this.nameValuePairs.get(checkName(name)); if (current == null) { return put(name, value); } // check in accumulate, since array.put(Object) doesn't do any checking if (value instanceof Number) { JSON.checkDo...
java
public JSONObject accumulate(String name, Object value) throws JSONException { Object current = this.nameValuePairs.get(checkName(name)); if (current == null) { return put(name, value); } // check in accumulate, since array.put(Object) doesn't do any checking if (value instanceof Number) { JSON.checkDo...
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Appends {@code value} to the array already mapped to {@code name}. If this object has no mapping for {@code name}, this inserts a new mapping. If the mapping exists but its value is not an array, the existing and new values are inserted in order into a new array which is itself mapped to {@code name}. In aggregate, thi...
[ "Appends", "{" ]
0b27f7c70e164b2b1a96477f1d9c1acba56790c1
https://github.com/spring-projects/spring-boot/blob/0b27f7c70e164b2b1a96477f1d9c1acba56790c1/spring-boot-project/spring-boot-tools/spring-boot-configuration-processor/src/json-shade/java/org/springframework/boot/configurationprocessor/json/JSONObject.java#L304-L326
train
Accumulate a name - value pair into this object.
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looly/hutool
hutool-core/src/main/java/cn/hutool/core/io/watch/WatchUtil.java
WatchUtil.createAll
public static WatchMonitor createAll(URI uri, int maxDepth, Watcher watcher) { return createAll(Paths.get(uri), maxDepth, watcher); }
java
public static WatchMonitor createAll(URI uri, int maxDepth, Watcher watcher) { return createAll(Paths.get(uri), maxDepth, watcher); }
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创建并初始化监听,监听所有事件 @param uri URI @param maxDepth 当监听目录时,监听目录的最大深度,当设置值为1(或小于1)时,表示不递归监听子目录 @param watcher {@link Watcher} @return {@link WatchMonitor}
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bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a
https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-core/src/main/java/cn/hutool/core/io/watch/WatchUtil.java#L178-L180
train
Creates a WatchMonitor for the given URI and max depth.
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apache/spark
sql/core/src/main/java/org/apache/spark/sql/vectorized/ColumnVector.java
ColumnVector.getInterval
public final CalendarInterval getInterval(int rowId) { if (isNullAt(rowId)) return null; final int months = getChild(0).getInt(rowId); final long microseconds = getChild(1).getLong(rowId); return new CalendarInterval(months, microseconds); }
java
public final CalendarInterval getInterval(int rowId) { if (isNullAt(rowId)) return null; final int months = getChild(0).getInt(rowId); final long microseconds = getChild(1).getLong(rowId); return new CalendarInterval(months, microseconds); }
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Returns the calendar interval type value for rowId. If the slot for rowId is null, it should return null. In Spark, calendar interval type value is basically an integer value representing the number of months in this interval, and a long value representing the number of microseconds in this interval. An interval type ...
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25ee0474f47d9c30d6f553a7892d9549f91071cf
https://github.com/apache/spark/blob/25ee0474f47d9c30d6f553a7892d9549f91071cf/sql/core/src/main/java/org/apache/spark/sql/vectorized/ColumnVector.java#L280-L285
train
Gets the calendar interval.
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spring-projects/spring-boot
spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/source/MapConfigurationPropertySource.java
MapConfigurationPropertySource.put
public void put(Object name, Object value) { this.source.put((name != null) ? name.toString() : null, value); }
java
public void put(Object name, Object value) { this.source.put((name != null) ? name.toString() : null, value); }
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Add an individual entry. @param name the name @param value the value
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0b27f7c70e164b2b1a96477f1d9c1acba56790c1
https://github.com/spring-projects/spring-boot/blob/0b27f7c70e164b2b1a96477f1d9c1acba56790c1/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/context/properties/source/MapConfigurationPropertySource.java#L77-L79
train
Sets the value of the specified property.
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apache/flink
flink-connectors/flink-connector-kinesis/src/main/java/org/apache/flink/streaming/connectors/kinesis/internals/ShardConsumer.java
ShardConsumer.getShardIterator
protected String getShardIterator(SequenceNumber sequenceNumber) throws Exception { if (isSentinelSequenceNumber(sequenceNumber)) { return getShardIteratorForSentinel(sequenceNumber); } else { // we will be starting from an actual sequence number (due to restore from failure). return getShardIteratorForRe...
java
protected String getShardIterator(SequenceNumber sequenceNumber) throws Exception { if (isSentinelSequenceNumber(sequenceNumber)) { return getShardIteratorForSentinel(sequenceNumber); } else { // we will be starting from an actual sequence number (due to restore from failure). return getShardIteratorForRe...
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Returns a shard iterator for the given {@link SequenceNumber}. @return shard iterator @throws Exception
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b62db93bf63cb3bb34dd03d611a779d9e3fc61ac
https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-connectors/flink-connector-kinesis/src/main/java/org/apache/flink/streaming/connectors/kinesis/internals/ShardConsumer.java#L148-L156
train
Get the shard iterator for the given sequence number.
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netty/netty
codec-http2/src/main/java/io/netty/handler/codec/http2/HttpConversionUtil.java
HttpConversionUtil.toHttp2HeadersFilterTE
private static void toHttp2HeadersFilterTE(Entry<CharSequence, CharSequence> entry, Http2Headers out) { if (indexOf(entry.getValue(), ',', 0) == -1) { if (contentEqualsIgnoreCase(trim(entry.getValue()), TRAILERS)) { out.add(TE, TRAILERS)...
java
private static void toHttp2HeadersFilterTE(Entry<CharSequence, CharSequence> entry, Http2Headers out) { if (indexOf(entry.getValue(), ',', 0) == -1) { if (contentEqualsIgnoreCase(trim(entry.getValue()), TRAILERS)) { out.add(TE, TRAILERS)...
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Filter the {@link HttpHeaderNames#TE} header according to the <a href="https://tools.ietf.org/html/rfc7540#section-8.1.2.2">special rules in the HTTP/2 RFC</a>. @param entry An entry whose name is {@link HttpHeaderNames#TE}. @param out the resulting HTTP/2 headers.
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ba06eafa1c1824bd154f1a380019e7ea2edf3c4c
https://github.com/netty/netty/blob/ba06eafa1c1824bd154f1a380019e7ea2edf3c4c/codec-http2/src/main/java/io/netty/handler/codec/http2/HttpConversionUtil.java#L459-L474
train
toHttp2HeadersFilterTE Method.
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spring-projects/spring-boot
spring-boot-project/spring-boot/src/main/java/org/springframework/boot/info/GitProperties.java
GitProperties.coerceToEpoch
private static String coerceToEpoch(String s) { Long epoch = parseEpochSecond(s); if (epoch != null) { return String.valueOf(epoch); } SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ"); try { return String.valueOf(format.parse(s).getTime()); } catch (ParseException ex) { re...
java
private static String coerceToEpoch(String s) { Long epoch = parseEpochSecond(s); if (epoch != null) { return String.valueOf(epoch); } SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ"); try { return String.valueOf(format.parse(s).getTime()); } catch (ParseException ex) { re...
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Attempt to convert the specified value to epoch time. Git properties information are known to be specified either as epoch time in seconds or using a specific date format. @param s the value to coerce to @return the epoch time in milliseconds or the original value if it couldn't be converted
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0b27f7c70e164b2b1a96477f1d9c1acba56790c1
https://github.com/spring-projects/spring-boot/blob/0b27f7c70e164b2b1a96477f1d9c1acba56790c1/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/info/GitProperties.java#L106-L118
train
Coerces a string to an epoch.
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redisson/redisson
redisson/src/main/java/org/redisson/misc/HighwayHash.java
HighwayHash.updatePacket
public void updatePacket(byte[] packet, int pos) { if (pos < 0) { throw new IllegalArgumentException(String.format("Pos (%s) must be positive", pos)); } if (pos + 32 > packet.length) { throw new IllegalArgumentException("packet must have at least 32 bytes after pos"); } long a0 = read64(...
java
public void updatePacket(byte[] packet, int pos) { if (pos < 0) { throw new IllegalArgumentException(String.format("Pos (%s) must be positive", pos)); } if (pos + 32 > packet.length) { throw new IllegalArgumentException("packet must have at least 32 bytes after pos"); } long a0 = read64(...
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Updates the hash with 32 bytes of data. If you can read 4 long values from your data efficiently, prefer using update() instead for more speed. @param packet data array which has a length of at least pos + 32 @param pos position in the array to read the first of 32 bytes from
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d3acc0249b2d5d658d36d99e2c808ce49332ea44
https://github.com/redisson/redisson/blob/d3acc0249b2d5d658d36d99e2c808ce49332ea44/redisson/src/main/java/org/redisson/misc/HighwayHash.java#L56-L68
train
Update the packet with the bytes in the packet.
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netty/netty
resolver-dns/src/main/java/io/netty/resolver/dns/DnsAddressDecoder.java
DnsAddressDecoder.decodeAddress
static InetAddress decodeAddress(DnsRecord record, String name, boolean decodeIdn) { if (!(record instanceof DnsRawRecord)) { return null; } final ByteBuf content = ((ByteBufHolder) record).content(); final int contentLen = content.readableBytes(); if (contentLen != I...
java
static InetAddress decodeAddress(DnsRecord record, String name, boolean decodeIdn) { if (!(record instanceof DnsRawRecord)) { return null; } final ByteBuf content = ((ByteBufHolder) record).content(); final int contentLen = content.readableBytes(); if (contentLen != I...
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Decodes an {@link InetAddress} from an A or AAAA {@link DnsRawRecord}. @param record the {@link DnsRecord}, most likely a {@link DnsRawRecord} @param name the host name of the decoded address @param decodeIdn whether to convert {@code name} to a unicode host name @return the {@link InetAddress}, or {@code null} if {@...
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ba06eafa1c1824bd154f1a380019e7ea2edf3c4c
https://github.com/netty/netty/blob/ba06eafa1c1824bd154f1a380019e7ea2edf3c4c/resolver-dns/src/main/java/io/netty/resolver/dns/DnsAddressDecoder.java#L45-L64
train
Decode an InetAddress from a DNS record.
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looly/hutool
hutool-extra/src/main/java/cn/hutool/extra/servlet/ServletUtil.java
ServletUtil.getParams
public static Map<String, String[]> getParams(ServletRequest request) { final Map<String, String[]> map = request.getParameterMap(); return Collections.unmodifiableMap(map); }
java
public static Map<String, String[]> getParams(ServletRequest request) { final Map<String, String[]> map = request.getParameterMap(); return Collections.unmodifiableMap(map); }
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获得所有请求参数 @param request 请求对象{@link ServletRequest} @return Map
[ "获得所有请求参数" ]
bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a
https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-extra/src/main/java/cn/hutool/extra/servlet/ServletUtil.java#L62-L65
train
Gets the parameters from the request.
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hankcs/HanLP
src/main/java/com/hankcs/hanlp/corpus/document/sentence/Sentence.java
Sentence.findWordsByLabel
public List<IWord> findWordsByLabel(String label) { List<IWord> wordList = new LinkedList<IWord>(); for (IWord word : this) { if (label.equals(word.getLabel())) { wordList.add(word); } } return wordList; }
java
public List<IWord> findWordsByLabel(String label) { List<IWord> wordList = new LinkedList<IWord>(); for (IWord word : this) { if (label.equals(word.getLabel())) { wordList.add(word); } } return wordList; }
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找出所有词性为label的单词(不检查复合词内部的简单词) @param label @return
[ "找出所有词性为label的单词(不检查复合词内部的简单词)" ]
a538d0722ab2e4980a9dcd9ea40324fc3ddba7ce
https://github.com/hankcs/HanLP/blob/a538d0722ab2e4980a9dcd9ea40324fc3ddba7ce/src/main/java/com/hankcs/hanlp/corpus/document/sentence/Sentence.java#L326-L337
train
Find words by label.
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apache/flink
flink-queryable-state/flink-queryable-state-client-java/src/main/java/org/apache/flink/queryablestate/network/messages/MessageSerializer.java
MessageSerializer.deserializeHeader
public static MessageType deserializeHeader(final ByteBuf buf) { // checking the version int version = buf.readInt(); Preconditions.checkState(version == VERSION, "Version Mismatch: Found " + version + ", Expected: " + VERSION + '.'); // fetching the message type int msgType = buf.readInt(); MessageT...
java
public static MessageType deserializeHeader(final ByteBuf buf) { // checking the version int version = buf.readInt(); Preconditions.checkState(version == VERSION, "Version Mismatch: Found " + version + ", Expected: " + VERSION + '.'); // fetching the message type int msgType = buf.readInt(); MessageT...
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De-serializes the header and returns the {@link MessageType}. <pre> <b>The buffer is expected to be at the header position.</b> </pre> @param buf The {@link ByteBuf} containing the serialized header. @return The message type. @throws IllegalStateException If unexpected message version or message type.
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b62db93bf63cb3bb34dd03d611a779d9e3fc61ac
https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-queryable-state/flink-queryable-state-client-java/src/main/java/org/apache/flink/queryablestate/network/messages/MessageSerializer.java#L228-L241
train
Deserialize the header of a message.
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apache/spark
sql/catalyst/src/main/java/org/apache/spark/sql/catalyst/expressions/UnsafeRow.java
UnsafeRow.createFromByteArray
public static UnsafeRow createFromByteArray(int numBytes, int numFields) { final UnsafeRow row = new UnsafeRow(numFields); row.pointTo(new byte[numBytes], numBytes); return row; }
java
public static UnsafeRow createFromByteArray(int numBytes, int numFields) { final UnsafeRow row = new UnsafeRow(numFields); row.pointTo(new byte[numBytes], numBytes); return row; }
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Creates an empty UnsafeRow from a byte array with specified numBytes and numFields. The returned row is invalid until we call copyFrom on it.
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25ee0474f47d9c30d6f553a7892d9549f91071cf
https://github.com/apache/spark/blob/25ee0474f47d9c30d6f553a7892d9549f91071cf/sql/catalyst/src/main/java/org/apache/spark/sql/catalyst/expressions/UnsafeRow.java#L475-L479
train
Create a UnsafeRow from a byte array of bytes.
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looly/hutool
hutool-core/src/main/java/cn/hutool/core/lang/Holder.java
Holder.of
public static <T> Holder<T> of(T value) throws NullPointerException{ if(null == value){ throw new NullPointerException("Holder can not hold a null value!"); } return new Holder<>(value); }
java
public static <T> Holder<T> of(T value) throws NullPointerException{ if(null == value){ throw new NullPointerException("Holder can not hold a null value!"); } return new Holder<>(value); }
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新建Holder类,持有指定值,当值为空时抛出空指针异常 @param <T> 被持有的对象类型 @param value 值,不能为空 @return Holder
[ "新建Holder类,持有指定值,当值为空时抛出空指针异常" ]
bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a
https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-core/src/main/java/cn/hutool/core/lang/Holder.java#L21-L26
train
Creates a new holder instance with the specified value.
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netty/netty
common/src/main/java/io/netty/util/internal/StringUtil.java
StringUtil.unescapeCsvFields
public static List<CharSequence> unescapeCsvFields(CharSequence value) { List<CharSequence> unescaped = new ArrayList<CharSequence>(2); StringBuilder current = InternalThreadLocalMap.get().stringBuilder(); boolean quoted = false; int last = value.length() - 1; for (int i = 0; i <...
java
public static List<CharSequence> unescapeCsvFields(CharSequence value) { List<CharSequence> unescaped = new ArrayList<CharSequence>(2); StringBuilder current = InternalThreadLocalMap.get().stringBuilder(); boolean quoted = false; int last = value.length() - 1; for (int i = 0; i <...
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Unescapes the specified escaped CSV fields according to <a href="https://tools.ietf.org/html/rfc4180#section-2">RFC-4180</a>. @param value A string with multiple CSV escaped fields which will be unescaped according to <a href="https://tools.ietf.org/html/rfc4180#section-2">RFC-4180</a> @return {@link List} the list of...
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ba06eafa1c1824bd154f1a380019e7ea2edf3c4c
https://github.com/netty/netty/blob/ba06eafa1c1824bd154f1a380019e7ea2edf3c4c/common/src/main/java/io/netty/util/internal/StringUtil.java#L437-L499
train
Unescapes the CSV fields in the specified value.
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apache/flink
flink-java/src/main/java/org/apache/flink/api/java/DataSet.java
DataSet.getType
public TypeInformation<T> getType() { if (type instanceof MissingTypeInfo) { MissingTypeInfo typeInfo = (MissingTypeInfo) type; throw new InvalidTypesException("The return type of function '" + typeInfo.getFunctionName() + "' could not be determined automatically, due to type erasure. " + "You can giv...
java
public TypeInformation<T> getType() { if (type instanceof MissingTypeInfo) { MissingTypeInfo typeInfo = (MissingTypeInfo) type; throw new InvalidTypesException("The return type of function '" + typeInfo.getFunctionName() + "' could not be determined automatically, due to type erasure. " + "You can giv...
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Returns the {@link TypeInformation} for the type of this DataSet. @return The TypeInformation for the type of this DataSet. @see TypeInformation
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b62db93bf63cb3bb34dd03d611a779d9e3fc61ac
https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-java/src/main/java/org/apache/flink/api/java/DataSet.java#L171-L182
train
Returns the type of the result of the transformation.
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SeleniumHQ/selenium
java/client/src/org/openqa/selenium/interactions/Actions.java
Actions.release
public Actions release() { if (isBuildingActions()) { action.addAction(new ButtonReleaseAction(jsonMouse, null)); } return tick(defaultMouse.createPointerUp(Button.LEFT.asArg())); }
java
public Actions release() { if (isBuildingActions()) { action.addAction(new ButtonReleaseAction(jsonMouse, null)); } return tick(defaultMouse.createPointerUp(Button.LEFT.asArg())); }
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Releases the depressed left mouse button at the current mouse location. @see #release(org.openqa.selenium.WebElement) @return A self reference.
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7af172729f17b20269c8ca4ea6f788db48616535
https://github.com/SeleniumHQ/selenium/blob/7af172729f17b20269c8ca4ea6f788db48616535/java/client/src/org/openqa/selenium/interactions/Actions.java#L276-L282
train
Release the mouse.
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redisson/redisson
redisson/src/main/java/org/redisson/cache/AbstractCacheMap.java
AbstractCacheMap.containsValue
@Override public boolean containsValue(Object value) { if (value == null) { throw new NullPointerException(); } for (Map.Entry<K, CachedValue<K, V>> entry : map.entrySet()) { CachedValue<K, V> cachedValue = entry.getValue(); if (cachedValue.getValue().equ...
java
@Override public boolean containsValue(Object value) { if (value == null) { throw new NullPointerException(); } for (Map.Entry<K, CachedValue<K, V>> entry : map.entrySet()) { CachedValue<K, V> cachedValue = entry.getValue(); if (cachedValue.getValue().equ...
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/* (non-Javadoc) @see java.util.Map#containsValue(java.lang.Object)
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d3acc0249b2d5d658d36d99e2c808ce49332ea44
https://github.com/redisson/redisson/blob/d3acc0249b2d5d658d36d99e2c808ce49332ea44/redisson/src/main/java/org/redisson/cache/AbstractCacheMap.java#L121-L141
train
Check if the value is contained in the cache.
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looly/hutool
hutool-extra/src/main/java/cn/hutool/extra/template/engine/velocity/VelocityUtil.java
VelocityUtil.init
public static void init(String templateDir, String charset, Map<String, Object> initedGlobalContext) { globalContext.putAll(initedGlobalContext); init(templateDir, charset); }
java
public static void init(String templateDir, String charset, Map<String, Object> initedGlobalContext) { globalContext.putAll(initedGlobalContext); init(templateDir, charset); }
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初始化全局属性 @param templateDir 模板目录 @param charset 字符集编码 @param initedGlobalContext 初始的全局上下文
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bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a
https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-extra/src/main/java/cn/hutool/extra/template/engine/velocity/VelocityUtil.java#L69-L72
train
Initializes the application with the given template directory and charset.
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SeleniumHQ/selenium
java/server/src/org/openqa/grid/web/servlet/console/DefaultProxyHtmlRenderer.java
DefaultProxyHtmlRenderer.getSingleSlotHtml
private String getSingleSlotHtml(TestSlot s, String icon) { StringBuilder builder = new StringBuilder(); TestSession session = s.getSession(); if (icon != null) { builder.append("<img "); builder.append("src='").append(icon).append("' width='16' height='16'"); } else { builder.append("...
java
private String getSingleSlotHtml(TestSlot s, String icon) { StringBuilder builder = new StringBuilder(); TestSession session = s.getSession(); if (icon != null) { builder.append("<img "); builder.append("src='").append(icon).append("' width='16' height='16'"); } else { builder.append("...
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icon ( or generic html if icon not available )
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7af172729f17b20269c8ca4ea6f788db48616535
https://github.com/SeleniumHQ/selenium/blob/7af172729f17b20269c8ca4ea6f788db48616535/java/server/src/org/openqa/grid/web/servlet/console/DefaultProxyHtmlRenderer.java#L144-L169
train
Get single slot html.
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looly/hutool
hutool-core/src/main/java/cn/hutool/core/util/ReUtil.java
ReUtil.findAllGroup1
public static List<String> findAllGroup1(String regex, CharSequence content) { return findAll(regex, content, 1); }
java
public static List<String> findAllGroup1(String regex, CharSequence content) { return findAll(regex, content, 1); }
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取得内容中匹配的所有结果,获得匹配的所有结果中正则对应分组1的内容 @param regex 正则 @param content 被查找的内容 @return 结果列表 @since 3.1.2
[ "取得内容中匹配的所有结果,获得匹配的所有结果中正则对应分组1的内容" ]
bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a
https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-core/src/main/java/cn/hutool/core/util/ReUtil.java#L375-L377
train
Finds all groups of the given regex in the given content.
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apache/flink
flink-streaming-java/src/main/java/org/apache/flink/streaming/api/functions/sink/TwoPhaseCommitSinkFunction.java
TwoPhaseCommitSinkFunction.enableTransactionTimeoutWarnings
protected TwoPhaseCommitSinkFunction<IN, TXN, CONTEXT> enableTransactionTimeoutWarnings( double warningRatio) { checkArgument(warningRatio >= 0 && warningRatio <= 1, "warningRatio must be in range [0,1]"); this.transactionTimeoutWarningRatio = warningRatio; return this; }
java
protected TwoPhaseCommitSinkFunction<IN, TXN, CONTEXT> enableTransactionTimeoutWarnings( double warningRatio) { checkArgument(warningRatio >= 0 && warningRatio <= 1, "warningRatio must be in range [0,1]"); this.transactionTimeoutWarningRatio = warningRatio; return this; }
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Enables logging of warnings if a transaction's elapsed time reaches a specified ratio of the <code>transactionTimeout</code>. If <code>warningRatio</code> is 0, a warning will be always logged when committing the transaction. @param warningRatio A value in the range [0,1]. @return
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b62db93bf63cb3bb34dd03d611a779d9e3fc61ac
https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-streaming-java/src/main/java/org/apache/flink/streaming/api/functions/sink/TwoPhaseCommitSinkFunction.java#L463-L469
train
Enables the transaction timeout warnings.
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networknt/light-4j
metrics/src/main/java/io/dropwizard/metrics/UniformReservoir.java
UniformReservoir.nextLong
@SuppressWarnings("NumericOverflow") private static long nextLong(long n) { long bits, val; do { bits = ThreadLocalRandom.current().nextLong() & (~(1L << BITS_PER_LONG)); val = bits % n; } while (bits - val + (n - 1) < 0L); return val; }
java
@SuppressWarnings("NumericOverflow") private static long nextLong(long n) { long bits, val; do { bits = ThreadLocalRandom.current().nextLong() & (~(1L << BITS_PER_LONG)); val = bits % n; } while (bits - val + (n - 1) < 0L); return val; }
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Get a pseudo-random long uniformly between 0 and n-1. Stolen from {@link java.util.Random#nextInt()}. @param n the bound @return a value select randomly from the range {@code [0..n)}.
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2a60257c60663684c8f6dc8b5ea3cf184e534db6
https://github.com/networknt/light-4j/blob/2a60257c60663684c8f6dc8b5ea3cf184e534db6/metrics/src/main/java/io/dropwizard/metrics/UniformReservoir.java#L85-L93
train
Returns the next n - 1 long.
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apache/flink
flink-formats/flink-avro/src/main/java/org/apache/flink/formats/avro/typeutils/AvroSerializer.java
AvroSerializer.readObject
private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException { /* Please see FLINK-11436 for details on why manual deserialization is required. During the release of Flink 1.7, the value of serialVersionUID was uptick to 2L (was 1L before) And although the AvroSerializer (along with...
java
private void readObject(ObjectInputStream in) throws IOException, ClassNotFoundException { /* Please see FLINK-11436 for details on why manual deserialization is required. During the release of Flink 1.7, the value of serialVersionUID was uptick to 2L (was 1L before) And although the AvroSerializer (along with...
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-------- backwards compatibility with 1.5, 1.6 -----------
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b62db93bf63cb3bb34dd03d611a779d9e3fc61ac
https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-formats/flink-avro/src/main/java/org/apache/flink/formats/avro/typeutils/AvroSerializer.java#L384-L439
train
This method is called to read the object from an input stream. It is called by the Avro serializer when the serialization fails.
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apache/flink
flink-core/src/main/java/org/apache/flink/core/fs/FileSystem.java
FileSystem.initOutPathLocalFS
public boolean initOutPathLocalFS(Path outPath, WriteMode writeMode, boolean createDirectory) throws IOException { if (isDistributedFS()) { return false; } // NOTE: We actually need to lock here (process wide). Otherwise, multiple threads that // concurrently work in this method (multiple output formats wri...
java
public boolean initOutPathLocalFS(Path outPath, WriteMode writeMode, boolean createDirectory) throws IOException { if (isDistributedFS()) { return false; } // NOTE: We actually need to lock here (process wide). Otherwise, multiple threads that // concurrently work in this method (multiple output formats wri...
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Initializes output directories on local file systems according to the given write mode. <ul> <li>WriteMode.NO_OVERWRITE &amp; parallel output: <ul> <li>A directory is created if the output path does not exist.</li> <li>An existing directory is reused, files contained in the directory are NOT deleted.</li> <li>An exist...
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b62db93bf63cb3bb34dd03d611a779d9e3fc61ac
https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-core/src/main/java/org/apache/flink/core/fs/FileSystem.java#L767-L872
train
Initialize the output directory for local FS.
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apache/flink
flink-table/flink-table-planner/src/main/java/org/apache/calcite/sql/validate/SqlValidatorImpl.java
SqlValidatorImpl.validateNamespace
protected void validateNamespace(final SqlValidatorNamespace namespace, RelDataType targetRowType) { namespace.validate(targetRowType); if (namespace.getNode() != null) { setValidatedNodeType(namespace.getNode(), namespace.getType()); } }
java
protected void validateNamespace(final SqlValidatorNamespace namespace, RelDataType targetRowType) { namespace.validate(targetRowType); if (namespace.getNode() != null) { setValidatedNodeType(namespace.getNode(), namespace.getType()); } }
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Validates a namespace. @param namespace Namespace @param targetRowType Desired row type, must not be null, may be the data type 'unknown'.
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b62db93bf63cb3bb34dd03d611a779d9e3fc61ac
https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-table/flink-table-planner/src/main/java/org/apache/calcite/sql/validate/SqlValidatorImpl.java#L980-L986
train
Validate namespace.
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apache/spark
sql/hive-thriftserver/src/main/java/org/apache/hive/service/cli/operation/GetColumnsOperation.java
GetColumnsOperation.getNextRowSet
@Override public RowSet getNextRowSet(FetchOrientation orientation, long maxRows) throws HiveSQLException { assertState(OperationState.FINISHED); validateDefaultFetchOrientation(orientation); if (orientation.equals(FetchOrientation.FETCH_FIRST)) { rowSet.setStartOffset(0); } return rowSet.ex...
java
@Override public RowSet getNextRowSet(FetchOrientation orientation, long maxRows) throws HiveSQLException { assertState(OperationState.FINISHED); validateDefaultFetchOrientation(orientation); if (orientation.equals(FetchOrientation.FETCH_FIRST)) { rowSet.setStartOffset(0); } return rowSet.ex...
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/* (non-Javadoc) @see org.apache.hive.service.cli.Operation#getNextRowSet(org.apache.hive.service.cli.FetchOrientation, long)
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25ee0474f47d9c30d6f553a7892d9549f91071cf
https://github.com/apache/spark/blob/25ee0474f47d9c30d6f553a7892d9549f91071cf/sql/hive-thriftserver/src/main/java/org/apache/hive/service/cli/operation/GetColumnsOperation.java#L224-L232
train
Get the next row set.
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looly/hutool
hutool-core/src/main/java/cn/hutool/core/net/NetUtil.java
NetUtil.isUsableLocalPort
public static boolean isUsableLocalPort(int port) { if (false == isValidPort(port)) { // 给定的IP未在指定端口范围中 return false; } try { ServerSocketFactory.getDefault().createServerSocket(port, 1, InetAddress.getByName(LOCAL_IP)).close(); return true; } catch (Exception e) { return false; } }
java
public static boolean isUsableLocalPort(int port) { if (false == isValidPort(port)) { // 给定的IP未在指定端口范围中 return false; } try { ServerSocketFactory.getDefault().createServerSocket(port, 1, InetAddress.getByName(LOCAL_IP)).close(); return true; } catch (Exception e) { return false; } }
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检测本地端口可用性<br> 来自org.springframework.util.SocketUtils @param port 被检测的端口 @return 是否可用
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bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a
https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-core/src/main/java/cn/hutool/core/net/NetUtil.java#L97-L108
train
Checks if the given port is usable by the local host.
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spring-projects/spring-boot
spring-boot-samples/spring-boot-sample-jooq/gensrc/main/java/sample/jooq/domain/Book.java
Book.getReferences
@Override public List<ForeignKey<Record, ?>> getReferences() { return Arrays.<ForeignKey<Record, ?>>asList(Keys.FK_BOOK_AUTHOR, Keys.FK_BOOK_LANGUAGE); }
java
@Override public List<ForeignKey<Record, ?>> getReferences() { return Arrays.<ForeignKey<Record, ?>>asList(Keys.FK_BOOK_AUTHOR, Keys.FK_BOOK_LANGUAGE); }
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{@inheritDoc}
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0b27f7c70e164b2b1a96477f1d9c1acba56790c1
https://github.com/spring-projects/spring-boot/blob/0b27f7c70e164b2b1a96477f1d9c1acba56790c1/spring-boot-samples/spring-boot-sample-jooq/gensrc/main/java/sample/jooq/domain/Book.java#L122-L126
train
Returns an array of foreign keys of the record.
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apache/spark
sql/hive-thriftserver/src/main/java/org/apache/hive/service/AbstractService.java
AbstractService.changeState
private void changeState(Service.STATE newState) { state = newState; // notify listeners for (ServiceStateChangeListener l : listeners) { l.stateChanged(this); } }
java
private void changeState(Service.STATE newState) { state = newState; // notify listeners for (ServiceStateChangeListener l : listeners) { l.stateChanged(this); } }
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Change to a new state and notify all listeners. This is a private method that is only invoked from synchronized methods, which avoid having to clone the listener list. It does imply that the state change listener methods should be short lived, as they will delay the state transition. @param newState new service state
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25ee0474f47d9c30d6f553a7892d9549f91071cf
https://github.com/apache/spark/blob/25ee0474f47d9c30d6f553a7892d9549f91071cf/sql/hive-thriftserver/src/main/java/org/apache/hive/service/AbstractService.java#L176-L182
train
Change the state of the service.
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netty/netty
handler/src/main/java/io/netty/handler/ssl/SslContextBuilder.java
SslContextBuilder.forServer
public static SslContextBuilder forServer(InputStream keyCertChainInputStream, InputStream keyInputStream) { return new SslContextBuilder(true).keyManager(keyCertChainInputStream, keyInputStream); }
java
public static SslContextBuilder forServer(InputStream keyCertChainInputStream, InputStream keyInputStream) { return new SslContextBuilder(true).keyManager(keyCertChainInputStream, keyInputStream); }
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Creates a builder for new server-side {@link SslContext}. @param keyCertChainInputStream an input stream for an X.509 certificate chain in PEM format @param keyInputStream an input stream for a PKCS#8 private key in PEM format @see #keyManager(InputStream, InputStream)
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ba06eafa1c1824bd154f1a380019e7ea2edf3c4c
https://github.com/netty/netty/blob/ba06eafa1c1824bd154f1a380019e7ea2edf3c4c/handler/src/main/java/io/netty/handler/ssl/SslContextBuilder.java#L64-L66
train
Create a SslContextBuilder for a server using the specified key certificates and key certificates.
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netty/netty
codec/src/main/java/io/netty/handler/codec/compression/Bzip2HuffmanStageEncoder.java
Bzip2HuffmanStageEncoder.writeSelectorsAndHuffmanTables
private void writeSelectorsAndHuffmanTables(ByteBuf out) { final Bzip2BitWriter writer = this.writer; final byte[] selectors = this.selectors; final int totalSelectors = selectors.length; final int[][] huffmanCodeLengths = this.huffmanCodeLengths; final int totalTables = huffmanC...
java
private void writeSelectorsAndHuffmanTables(ByteBuf out) { final Bzip2BitWriter writer = this.writer; final byte[] selectors = this.selectors; final int totalSelectors = selectors.length; final int[][] huffmanCodeLengths = this.huffmanCodeLengths; final int totalTables = huffmanC...
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Write out the selector list and Huffman tables.
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ba06eafa1c1824bd154f1a380019e7ea2edf3c4c
https://github.com/netty/netty/blob/ba06eafa1c1824bd154f1a380019e7ea2edf3c4c/codec/src/main/java/io/netty/handler/codec/compression/Bzip2HuffmanStageEncoder.java#L301-L335
train
Write the selectors and Huffman tables.
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SeleniumHQ/selenium
java/server/src/org/openqa/grid/web/servlet/console/DefaultProxyHtmlRenderer.java
DefaultProxyHtmlRenderer.getLines
private String getLines(SlotsLines lines) { StringBuilder builder = new StringBuilder(); for (MiniCapability cap : lines.getLinesType()) { String icon = cap.getIcon(); String version = cap.getVersion(); builder.append("<p>"); if (version != null) { builder.append("v:").append(ver...
java
private String getLines(SlotsLines lines) { StringBuilder builder = new StringBuilder(); for (MiniCapability cap : lines.getLinesType()) { String icon = cap.getIcon(); String version = cap.getVersion(); builder.append("<p>"); if (version != null) { builder.append("v:").append(ver...
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the lines of icon representing the possible slots
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7af172729f17b20269c8ca4ea6f788db48616535
https://github.com/SeleniumHQ/selenium/blob/7af172729f17b20269c8ca4ea6f788db48616535/java/server/src/org/openqa/grid/web/servlet/console/DefaultProxyHtmlRenderer.java#L126-L141
train
Get the lines of the slot table.
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spring-projects/spring-boot
spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/web/servlet/WebMvcTags.java
WebMvcTags.uri
public static Tag uri(HttpServletRequest request, HttpServletResponse response) { if (request != null) { String pattern = getMatchingPattern(request); if (pattern != null) { return Tag.of("uri", pattern); } if (response != null) { HttpStatus status = extractStatus(response); if (status != null...
java
public static Tag uri(HttpServletRequest request, HttpServletResponse response) { if (request != null) { String pattern = getMatchingPattern(request); if (pattern != null) { return Tag.of("uri", pattern); } if (response != null) { HttpStatus status = extractStatus(response); if (status != null...
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Creates a {@code uri} tag based on the URI of the given {@code request}. Uses the {@link HandlerMapping#BEST_MATCHING_PATTERN_ATTRIBUTE} best matching pattern if available. Falling back to {@code REDIRECTION} for 3xx responses, {@code NOT_FOUND} for 404 responses, {@code root} for requests with no path info, and {@code...
[ "Creates", "a", "{" ]
0b27f7c70e164b2b1a96477f1d9c1acba56790c1
https://github.com/spring-projects/spring-boot/blob/0b27f7c70e164b2b1a96477f1d9c1acba56790c1/spring-boot-project/spring-boot-actuator/src/main/java/org/springframework/boot/actuate/metrics/web/servlet/WebMvcTags.java#L109-L132
train
Returns the URI tag for the given request and response.
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netty/netty
codec-http2/src/main/java/io/netty/handler/codec/http2/DefaultHttp2Connection.java
DefaultHttp2Connection.removeStream
void removeStream(DefaultStream stream, Iterator<?> itr) { final boolean removed; if (itr == null) { removed = streamMap.remove(stream.id()) != null; } else { itr.remove(); removed = true; } if (removed) { for (int i = 0; i < liste...
java
void removeStream(DefaultStream stream, Iterator<?> itr) { final boolean removed; if (itr == null) { removed = streamMap.remove(stream.id()) != null; } else { itr.remove(); removed = true; } if (removed) { for (int i = 0; i < liste...
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Remove a stream from the {@link #streamMap}. @param stream the stream to remove. @param itr an iterator that may be pointing to the stream during iteration and {@link Iterator#remove()} will be used if non-{@code null}.
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ba06eafa1c1824bd154f1a380019e7ea2edf3c4c
https://github.com/netty/netty/blob/ba06eafa1c1824bd154f1a380019e7ea2edf3c4c/codec-http2/src/main/java/io/netty/handler/codec/http2/DefaultHttp2Connection.java#L304-L326
train
Remove a stream from the cache.
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looly/hutool
hutool-core/src/main/java/cn/hutool/core/exceptions/ExceptionUtil.java
ExceptionUtil.convertFromOrSuppressedThrowable
public static <T extends Throwable> T convertFromOrSuppressedThrowable(Throwable throwable, Class<T> exceptionClass) { return convertFromOrSuppressedThrowable(throwable, exceptionClass, true); }
java
public static <T extends Throwable> T convertFromOrSuppressedThrowable(Throwable throwable, Class<T> exceptionClass) { return convertFromOrSuppressedThrowable(throwable, exceptionClass, true); }
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转化指定异常为来自或者包含指定异常 @param <T> 异常类型 @param throwable 异常 @param exceptionClass 定义的引起异常的类 @return 结果为null 不是来自或者包含 @since 4.3.2
[ "转化指定异常为来自或者包含指定异常" ]
bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a
https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-core/src/main/java/cn/hutool/core/exceptions/ExceptionUtil.java#L282-L284
train
Convert a throwable to an exception of the given type.
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apache/flink
flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/StateAssignmentOperation.java
StateAssignmentOperation.reAssignSubKeyedStates
private Tuple2<List<KeyedStateHandle>, List<KeyedStateHandle>> reAssignSubKeyedStates( OperatorState operatorState, List<KeyGroupRange> keyGroupPartitions, int subTaskIndex, int newParallelism, int oldParallelism) { List<KeyedStateHandle> subManagedKeyedState; List<KeyedStateHandle> subRawKeyedState...
java
private Tuple2<List<KeyedStateHandle>, List<KeyedStateHandle>> reAssignSubKeyedStates( OperatorState operatorState, List<KeyGroupRange> keyGroupPartitions, int subTaskIndex, int newParallelism, int oldParallelism) { List<KeyedStateHandle> subManagedKeyedState; List<KeyedStateHandle> subRawKeyedState...
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TODO rewrite based on operator id
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b62db93bf63cb3bb34dd03d611a779d9e3fc61ac
https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-runtime/src/main/java/org/apache/flink/runtime/checkpoint/StateAssignmentOperation.java#L291-L319
train
Reassign the sub - keyed states of the given operator state.
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apache/spark
common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/ExternalShuffleBlockResolver.java
ExternalShuffleBlockResolver.executorRemoved
public void executorRemoved(String executorId, String appId) { logger.info("Clean up non-shuffle files associated with the finished executor {}", executorId); AppExecId fullId = new AppExecId(appId, executorId); final ExecutorShuffleInfo executor = executors.get(fullId); if (executor == null) { //...
java
public void executorRemoved(String executorId, String appId) { logger.info("Clean up non-shuffle files associated with the finished executor {}", executorId); AppExecId fullId = new AppExecId(appId, executorId); final ExecutorShuffleInfo executor = executors.get(fullId); if (executor == null) { //...
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Removes all the non-shuffle files in any local directories associated with the finished executor.
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25ee0474f47d9c30d6f553a7892d9549f91071cf
https://github.com/apache/spark/blob/25ee0474f47d9c30d6f553a7892d9549f91071cf/common/network-shuffle/src/main/java/org/apache/spark/network/shuffle/ExternalShuffleBlockResolver.java#L223-L237
train
Called when an executor is removed from the cache.
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apache/flink
flink-core/src/main/java/org/apache/flink/api/java/tuple/Tuple4.java
Tuple4.copy
@Override @SuppressWarnings("unchecked") public Tuple4<T0, T1, T2, T3> copy() { return new Tuple4<>(this.f0, this.f1, this.f2, this.f3); }
java
@Override @SuppressWarnings("unchecked") public Tuple4<T0, T1, T2, T3> copy() { return new Tuple4<>(this.f0, this.f1, this.f2, this.f3); }
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Shallow tuple copy. @return A new Tuple with the same fields as this.
[ "Shallow", "tuple", "copy", "." ]
b62db93bf63cb3bb34dd03d611a779d9e3fc61ac
https://github.com/apache/flink/blob/b62db93bf63cb3bb34dd03d611a779d9e3fc61ac/flink-core/src/main/java/org/apache/flink/api/java/tuple/Tuple4.java#L200-L207
train
Returns a copy of this tuple.
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looly/hutool
hutool-crypto/src/main/java/cn/hutool/crypto/asymmetric/SM2.java
SM2.decrypt
@Override public byte[] decrypt(byte[] data, KeyType keyType) throws CryptoException { if (KeyType.PrivateKey != keyType) { throw new IllegalArgumentException("Decrypt is only support by private key"); } ckeckKey(keyType); lock.lock(); final SM2Engine engine = getEngine(); try { engine.ini...
java
@Override public byte[] decrypt(byte[] data, KeyType keyType) throws CryptoException { if (KeyType.PrivateKey != keyType) { throw new IllegalArgumentException("Decrypt is only support by private key"); } ckeckKey(keyType); lock.lock(); final SM2Engine engine = getEngine(); try { engine.ini...
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解密 @param data SM2密文,实际包含三部分:ECC公钥、真正的密文、公钥和原文的SM3-HASH值 @param keyType 私钥或公钥 {@link KeyType} @return 加密后的bytes @throws CryptoException 包括InvalidKeyException和InvalidCipherTextException的包装异常
[ "解密" ]
bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a
https://github.com/looly/hutool/blob/bbd74eda4c7e8a81fe7a991fa6c2276eec062e6a/hutool-crypto/src/main/java/cn/hutool/crypto/asymmetric/SM2.java#L147-L162
train
Decrypt a byte array using the specified key type.
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networknt/light-4j
handler/src/main/java/com/networknt/handler/Handler.java
Handler.splitClassAndName
static Tuple<String, Class> splitClassAndName(String classLabel) { String[] stringNameSplit = classLabel.split("@"); // If i don't have a @, then no name is provided, use the class as the name. if (stringNameSplit.length == 1) { try { return new Tuple<>(classLabel, Class.forName(classLabel)); } catch (C...
java
static Tuple<String, Class> splitClassAndName(String classLabel) { String[] stringNameSplit = classLabel.split("@"); // If i don't have a @, then no name is provided, use the class as the name. if (stringNameSplit.length == 1) { try { return new Tuple<>(classLabel, Class.forName(classLabel)); } catch (C...
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To support multiple instances of the same class, support a naming @param classLabel The label as seen in the config file. @return A tuple where the first value is the name, and the second is the class. @throws Exception On invalid format of label.
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2a60257c60663684c8f6dc8b5ea3cf184e534db6
https://github.com/networknt/light-4j/blob/2a60257c60663684c8f6dc8b5ea3cf184e534db6/handler/src/main/java/com/networknt/handler/Handler.java#L493-L511
train
Split a class label into two parts.
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