idx int64 0 41.2k | question stringlengths 74 4.04k | target stringlengths 7 750 |
|---|---|---|
25,100 | public static < U > SimpleReactStream < U > firstOf ( final SimpleReactStream < U > ... futureStreams ) { final List < Tuple2 < SimpleReactStream < U > , QueueReader > > racers = Stream . of ( futureStreams ) . map ( s -> Tuple . tuple ( s , new Queue . QueueReader ( s . toQueue ( ) , null ) ) ) . collect ( Collectors ... | Return first Stream out of provided Streams that starts emitted results |
25,101 | public static < T > MultipleStreamSource < T > ofMultiple ( final QueueFactory < ? > q ) { Objects . requireNonNull ( q ) ; return new MultipleStreamSource < T > ( StreamSource . of ( q ) . createQueue ( ) ) ; } | Construct a StreamSource that supports multiple readers of the same data backed by a Queue created from the supplied QueueFactory |
25,102 | public < T > PushableFutureStream < T > futureStream ( final LazyReact s ) { final Queue < T > q = createQueue ( ) ; return new PushableFutureStream < T > ( q , s . fromStream ( q . stream ( ) ) ) ; } | Create a pushable FutureStream using the supplied ReactPool |
25,103 | public < T > PushableStream < T > stream ( ) { final Queue < T > q = createQueue ( ) ; return new PushableStream < T > ( q , q . jdkStream ( ) ) ; } | Create a pushable JDK 8 Stream |
25,104 | public static Runnable softenRunnable ( final CheckedRunnable s ) { return ( ) -> { try { s . run ( ) ; } catch ( final Throwable e ) { throw throwSoftenedException ( e ) ; } } ; } | Soften a Runnable that throws a ChecekdException into a plain old Runnable |
25,105 | public static < T > Supplier < T > softenSupplier ( final CheckedSupplier < T > s ) { return ( ) -> { try { return s . get ( ) ; } catch ( final Throwable e ) { throw throwSoftenedException ( e ) ; } } ; } | Soften a Supplier that throws a ChecekdException into a plain old Supplier |
25,106 | public static < T > Supplier < T > softenCallable ( final Callable < T > s ) { return ( ) -> { try { return s . call ( ) ; } catch ( final Throwable e ) { throw throwSoftenedException ( e ) ; } } ; } | Soften a Callable that throws a ChecekdException into a Supplier |
25,107 | public static BooleanSupplier softenBooleanSupplier ( final CheckedBooleanSupplier s ) { return ( ) -> { try { return s . getAsBoolean ( ) ; } catch ( final Throwable e ) { throw throwSoftenedException ( e ) ; } } ; } | Soften a BooleanSuppler that throws a checked exception into one that still throws the exception but doesn t need to declare it . |
25,108 | public static < X extends Throwable > void throwIf ( final X e , final Predicate < X > p ) { if ( p . test ( e ) ) throw ExceptionSoftener . < RuntimeException > uncheck ( e ) ; } | Throw the exception as upwards if the predicate holds otherwise do nothing |
25,109 | public static < X extends Throwable > void throwOrHandle ( final X e , final Predicate < X > p , final Consumer < X > handler ) { if ( p . test ( e ) ) throw ExceptionSoftener . < RuntimeException > uncheck ( e ) ; else handler . accept ( e ) ; } | Throw the exception as upwards if the predicate holds otherwise pass to the handler |
25,110 | public static < T , R1 , R > Optional < R > forEach2 ( Optional < ? extends T > value1 , Function < ? super T , Optional < R1 > > value2 , BiFunction < ? super T , ? super R1 , ? extends R > yieldingFunction ) { return value1 . flatMap ( in -> { Optional < R1 > a = value2 . apply ( in ) ; return a . map ( in2 -> yieldi... | Perform a For Comprehension over a Optional accepting a generating function . This results in a two level nested internal iteration over the provided Optionals . |
25,111 | @ Synchronized ( "lock" ) public void disconnect ( final ReactiveSeq < T > stream ) { Option < Queue < T > > o = streamToQueue . get ( stream ) ; distributor . removeQueue ( streamToQueue . getOrElse ( stream , new Queue < > ( ) ) ) ; this . streamToQueue = streamToQueue . remove ( stream ) ; this . index -- ; } | Topic will maintain a queue for each Subscribing Stream If a Stream is finished with a Topic it is good practice to disconnect from the Topic so messages will no longer be stored for that Stream |
25,112 | public static < T > Future < T > narrowK ( final Higher < future , T > future ) { return ( Future < T > ) future ; } | Convert the raw Higher Kinded Type for FutureType types into the FutureType type definition class |
25,113 | public static < T > Future < T > anyOf ( Future < T > ... fts ) { CompletableFuture < T > [ ] array = new CompletableFuture [ fts . length ] ; for ( int i = 0 ; i < fts . length ; i ++ ) { array [ i ] = fts [ i ] . getFuture ( ) ; } return ( Future < T > ) Future . of ( CompletableFuture . anyOf ( array ) ) ; } | Select the first Future to complete |
25,114 | public static < T > Future < T > fromPublisher ( final Publisher < T > pub , final Executor ex ) { final ValueSubscriber < T > sub = ValueSubscriber . subscriber ( ) ; pub . subscribe ( sub ) ; return sub . toFutureAsync ( ex ) ; } | Construct a Future asynchronously that contains a single value extracted from the supplied reactive - streams Publisher |
25,115 | public static < T > Future < T > fromIterable ( final Iterable < T > iterable ) { if ( iterable instanceof Future ) { return ( Future ) iterable ; } return Future . ofResult ( Eval . fromIterable ( iterable ) ) . map ( e -> e . get ( ) ) ; } | Construct a Future syncrhonously that contains a single value extracted from the supplied Iterable |
25,116 | public static < T , X extends Throwable > Future < T > fromTry ( final Try < T , X > value ) { return value . fold ( s -> Future . ofResult ( s ) , e -> Future . < T > of ( CompletableFutures . error ( e ) ) ) ; } | Construct a Future syncrhonously from the Supplied Try |
25,117 | public static < T > Future < ReactiveSeq < T > > sequence ( final Stream < ? extends Future < T > > fts ) { return sequence ( ReactiveSeq . fromStream ( fts ) ) ; } | Sequence operation that convert a Stream of Futures to a Future with a Stream |
25,118 | public < R > Future < R > visitAsync ( Function < ? super T , ? extends R > success , Function < ? super Throwable , ? extends R > failure ) { return foldAsync ( success , failure ) ; } | Non - blocking visit on the state of this Future |
25,119 | public < R > R fold ( Function < ? super T , ? extends R > success , Function < ? super Throwable , ? extends R > failure ) { try { return success . apply ( future . join ( ) ) ; } catch ( Throwable t ) { return failure . apply ( t ) ; } } | Blocking analogue to visitAsync . Visit the state of this Future block until ready . |
25,120 | public < R > Future < R > map ( final Function < ? super T , ? extends R > fn , Executor ex ) { return new Future < R > ( future . thenApplyAsync ( fn , ex ) ) ; } | Asyncrhonous transform operation |
25,121 | public < R > Future < R > flatMapCf ( final Function < ? super T , ? extends CompletionStage < ? extends R > > mapper ) { return Future . < R > of ( future . < R > thenCompose ( t -> ( CompletionStage < R > ) mapper . apply ( t ) ) ) ; } | A flatMap operation that accepts a CompleteableFuture CompletionStage as the return type |
25,122 | public Future < T > recover ( final Function < ? super Throwable , ? extends T > fn ) { return Future . of ( toCompletableFuture ( ) . exceptionally ( ( Function ) fn ) ) ; } | Returns a new Future that when this Future completes exceptionally is executed with this Future exception as the argument to the supplied function . Otherwise if this Future completes normally applyHKT the returned Future also completes normally with the same value . |
25,123 | public < R > Future < R > map ( final Function < ? super T , R > success , final Function < Throwable , R > failure ) { return Future . of ( future . thenApply ( success ) . exceptionally ( failure ) ) ; } | Map this Future differently depending on whether the previous stage completed successfully or failed |
25,124 | public static < T > Future < T > ofResult ( final T result ) { return Future . of ( CompletableFuture . completedFuture ( result ) ) ; } | Construct a successfully completed Future from the given value |
25,125 | public static < T > Future < T > ofError ( final Throwable error ) { final CompletableFuture < T > cf = new CompletableFuture < > ( ) ; cf . completeExceptionally ( error ) ; return Future . < T > of ( cf ) ; } | Construct a completed - with - error Future from the given Exception |
25,126 | public static < T > Future < T > of ( final Supplier < T > s ) { return Future . of ( CompletableFuture . supplyAsync ( s ) ) ; } | Create a Future object that asyncrhonously populates using the Common ForkJoinPool from the user provided Supplier |
25,127 | public static < T > Future < T > of ( final Supplier < T > s , final Executor ex ) { return Future . of ( CompletableFuture . supplyAsync ( s , ex ) ) ; } | Create a Future object that asyncrhonously populates using the provided Executor and Supplier |
25,128 | public static MutableFloat fromExternal ( final Supplier < Float > s , final Consumer < Float > c ) { return new MutableFloat ( ) { public float getAsFloat ( ) { return s . get ( ) ; } public Float get ( ) { return getAsFloat ( ) ; } public MutableFloat set ( final float value ) { c . accept ( value ) ; return this ; }... | Construct a MutableFloat that gets and sets an external value using the provided Supplier and Consumer |
25,129 | public static MutableBoolean fromExternal ( final BooleanSupplier s , final Consumer < Boolean > c ) { return new MutableBoolean ( ) { public boolean getAsBoolean ( ) { return s . getAsBoolean ( ) ; } public Boolean get ( ) { return getAsBoolean ( ) ; } public MutableBoolean set ( final boolean value ) { c . accept ( v... | Construct a MutableBoolean that gets and sets an external value using the provided Supplier and Consumer |
25,130 | public < T > SimpleReactStream < T > fromPublisher ( final Publisher < ? extends T > publisher ) { Objects . requireNonNull ( publisher ) ; Publisher < T > narrowed = ( Publisher < T > ) publisher ; return from ( Spouts . from ( narrowed ) ) ; } | Construct a SimpleReactStream from an Publisher |
25,131 | public static SimpleReact parallelBuilder ( final int parallelism ) { return SimpleReact . builder ( ) . executor ( new ForkJoinPool ( parallelism ) ) . async ( true ) . build ( ) ; } | Construct a new SimpleReact builder with a new task executor and retry executor with configured number of threads |
25,132 | @ SuppressWarnings ( "unchecked" ) public < U > SimpleReactStream < U > fromIterable ( final Iterable < U > iter ) { if ( iter instanceof SimpleReactStream ) { return ( SimpleReactStream < U > ) iter ; } return this . from ( StreamSupport . stream ( Spliterators . spliteratorUnknownSize ( iter . iterator ( ) , Splitera... | Start a reactive flow from a JDK Iterator |
25,133 | public < T2 , T3 , R1 , R2 , R3 > Unrestricted < R3 > forEach4 ( Function < ? super T , ? extends Unrestricted < R1 > > value2 , BiFunction < ? super T , ? super R1 , ? extends Unrestricted < R2 > > value3 , Function3 < ? super T , ? super R1 , ? super R2 , ? extends Unrestricted < R3 > > value4 ) { return this . flatM... | Perform a For Comprehension over a Unrestricted accepting 3 generating function . This results in a four level nested internal iteration over the provided Computationss . |
25,134 | public < T2 , R1 , R2 > Unrestricted < R2 > forEach3 ( Function < ? super T , ? extends Unrestricted < R1 > > value2 , BiFunction < ? super T , ? super R1 , ? extends Unrestricted < R2 > > value3 ) { return this . flatMap ( in -> { Unrestricted < R1 > a = value2 . apply ( in ) ; return a . flatMap ( ina -> { Unrestrict... | Perform a For Comprehension over a Unrestricted accepting 2 generating function . This results in a three level nested internal iteration over the provided Computationss . |
25,135 | public < R1 > Unrestricted < R1 > forEach2 ( Function < ? super T , Unrestricted < R1 > > value2 ) { return this . flatMap ( in -> { Unrestricted < R1 > a = value2 . apply ( in ) ; return a ; } ) ; } | Perform a For Comprehension over a Unrestricted accepting a generating function . This results in a two level nested internal iteration over the provided Computationss . |
25,136 | public static final < T , W extends Unit < T > > Function1 < ? super T , ? extends W > arrowUnit ( Unit < ? > w ) { return t -> ( W ) w . unit ( t ) ; } | Use an existing instance of a type that implements Unit to create a KleisliM arrow for that type |
25,137 | public static < T > Try < T , Throwable > CofromPublisher ( final Publisher < T > pub ) { return new Try < > ( LazyEither . fromPublisher ( pub ) , new Class [ 0 ] ) ; } | Construct a Try that contains a single value extracted from the supplied reactive - streams Publisher |
25,138 | public static < T , X extends Throwable > Try < T , X > fromIterable ( final Iterable < T > iterable , T alt ) { if ( iterable instanceof Try ) { return ( Try ) iterable ; } return new Try < > ( LazyEither . fromIterable ( iterable , alt ) , new Class [ 0 ] ) ; } | Construct a Try that contains a single value extracted from the supplied Iterable |
25,139 | public final < R > Try < R , X > mapOrCatch ( CheckedFunction < ? super T , ? extends R , X > fn , Class < ? extends X > ... classes ) { return new Try < R , X > ( xor . flatMap ( i -> safeApply ( i , fn . asFunction ( ) , classes ) ) , this . classes ) ; } | Perform a mapping operation that may catch the supplied Exception types The supplied Exception types are only applied during this map operation |
25,140 | public final < R > Try < R , X > flatMapOrCatch ( CheckedFunction < ? super T , ? extends Try < ? extends R , X > , X > fn , Class < ? extends X > ... classes ) { return new Try < > ( xor . flatMap ( i -> safeApplyM ( i , fn . asFunction ( ) , classes ) . toEither ( ) ) , classes ) ; } | Perform a flatMapping operation that may catch the supplied Exception types The supplied Exception types are only applied during this map operation |
25,141 | public Try < T , X > recoverFor ( Class < ? extends X > t , Function < ? super X , ? extends T > fn ) { return new Try < T , X > ( xor . flatMapLeftToRight ( x -> { if ( t . isAssignableFrom ( x . getClass ( ) ) ) return Either . right ( fn . apply ( x ) ) ; return xor ; } ) , classes ) ; } | Recover if exception is of specified type |
25,142 | public static < T , X extends Throwable > Try < T , X > withCatch ( final CheckedSupplier < T , X > cf , final Class < ? extends X > ... classes ) { Objects . requireNonNull ( cf ) ; try { return Try . success ( cf . get ( ) ) ; } catch ( final Throwable t ) { if ( classes . length == 0 ) return Try . failure ( ( X ) t... | Try to execute supplied Supplier and will Catch specified Excpetions or java . lang . Exception if none specified . |
25,143 | public static < X extends Throwable > Try < Void , X > runWithCatch ( final CheckedRunnable < X > cf , final Class < ? extends X > ... classes ) { Objects . requireNonNull ( cf ) ; try { cf . run ( ) ; return Try . success ( null ) ; } catch ( final Throwable t ) { if ( classes . length == 0 ) return Try . failure ( ( ... | Try to execute supplied Runnable and will Catch specified Excpetions or java . lang . Exception if none specified . |
25,144 | public static < T > Single < T > anyOf ( Single < T > ... fts ) { return Single . fromPublisher ( Future . anyOf ( futures ( fts ) ) ) ; } | Select the first Single to complete |
25,145 | public static < T , R1 , R > Single < R > forEach ( Single < ? extends T > value1 , Function < ? super T , Single < R1 > > value2 , BiFunction < ? super T , ? super R1 , ? extends R > yieldingFunction ) { Single < R > res = value1 . flatMap ( in -> { Single < R1 > a = value2 . apply ( in ) ; return a . map ( ina -> yie... | Perform a For Comprehension over a Single accepting a generating function . This results in a two level nested internal iteration over the provided Singles . |
25,146 | public static < T > Single < T > fromIterable ( Iterable < T > t ) { return Single . fromPublisher ( Future . fromIterable ( t ) ) ; } | Construct a Single from Iterable by taking the first value from Iterable |
25,147 | public < B > ListT < W , B > map ( final Function < ? super T , ? extends B > f ) { return of ( run . map ( o -> o . map ( f ) ) ) ; } | Map the wrapped List |
25,148 | public static < W extends WitnessType < W > , A > ListT < W , A > of ( final AnyM < W , ? extends IndexedSequenceX < A > > monads ) { return new ListT < > ( monads ) ; } | Construct an ListT from an AnyM that wraps a monad containing Lists |
25,149 | public String [ ] getFamilyNames ( ) { HashSet < String > familyNameSet = new HashSet < String > ( ) ; if ( familyNames == null ) { for ( String columnName : columns ( null , this . valueFields ) ) { int pos = columnName . indexOf ( ":" ) ; familyNameSet . add ( hbaseColumn ( pos > 0 ? columnName . substring ( 0 , pos ... | Method getFamilyNames returns the set of familyNames of this HBaseScheme object . |
25,150 | @ SuppressWarnings ( "deprecation" ) public static void getAsciiBytes ( String element , int charStart , int charLen , byte [ ] bytes , int byteOffset ) { element . getBytes ( charStart , charLen , bytes , byteOffset ) ; } | This method is faster for ASCII data but unsafe otherwise it is used by our macros AFTER checking that the string is ASCII following a pattern seen in Kryo which benchmarking showed helped . Scala cannot supress warnings like this so we do it here |
25,151 | public static MessageType getSchemaForRead ( MessageType fileMessageType , MessageType projectedMessageType ) { assertGroupsAreCompatible ( fileMessageType , projectedMessageType ) ; return projectedMessageType ; } | Updated method from ReadSupport which checks if the projection s compatible instead of a stricter check to see if the file s schema contains the projection |
25,152 | public static void assertGroupsAreCompatible ( GroupType fileType , GroupType projection ) { List < Type > fields = projection . getFields ( ) ; for ( Type otherType : fields ) { if ( fileType . containsField ( otherType . getName ( ) ) ) { Type thisType = fileType . getType ( otherType . getName ( ) ) ; assertAreCompa... | Validates that the requested group type projection is compatible . This allows the projection schema to have extra optional fields . |
25,153 | public static void assertAreCompatible ( Type fileType , Type projection ) { if ( ! fileType . getName ( ) . equals ( projection . getName ( ) ) || ( fileType . getRepetition ( ) != projection . getRepetition ( ) && ! fileType . getRepetition ( ) . isMoreRestrictiveThan ( projection . getRepetition ( ) ) ) ) { throw ne... | Validates that the requested projection is compatible . This makes it possible to project a required field using optional since it is less restrictive . |
25,154 | public static < T extends ThriftStruct > Class < T > getThriftClass ( Map < String , String > fileMetadata , Configuration conf ) throws ClassNotFoundException { String className = conf . get ( THRIFT_READ_CLASS_KEY , null ) ; if ( className == null ) { final ThriftMetaData metaData = ThriftMetaData . fromExtraMetaData... | Getting thrift class from extra metadata |
25,155 | public static void showKeyboard ( Context context , EditText target ) { if ( context == null || target == null ) { return ; } InputMethodManager imm = getInputMethodManager ( context ) ; imm . showSoftInput ( target , InputMethodManager . SHOW_IMPLICIT ) ; } | Show keyboard and focus to given EditText |
25,156 | public static void showKeyboardInDialog ( Dialog dialog , EditText target ) { if ( dialog == null || target == null ) { return ; } dialog . getWindow ( ) . setSoftInputMode ( WindowManager . LayoutParams . SOFT_INPUT_STATE_VISIBLE ) ; target . requestFocus ( ) ; } | Show keyboard and focus to given EditText . Use this method if target EditText is in Dialog . |
25,157 | public static void setEventListener ( final Activity activity , final KeyboardVisibilityEventListener listener ) { final Unregistrar unregistrar = registerEventListener ( activity , listener ) ; activity . getApplication ( ) . registerActivityLifecycleCallbacks ( new AutoActivityLifecycleCallback ( activity ) { protect... | Set keyboard visibility change event listener . This automatically remove registered event listener when the Activity is destroyed |
25,158 | public static Unregistrar registerEventListener ( final Activity activity , final KeyboardVisibilityEventListener listener ) { if ( activity == null ) { throw new NullPointerException ( "Parameter:activity must not be null" ) ; } int softInputAdjust = activity . getWindow ( ) . getAttributes ( ) . softInputMode & Windo... | Set keyboard visibility change event listener . |
25,159 | public static boolean isKeyboardVisible ( Activity activity ) { Rect r = new Rect ( ) ; View activityRoot = getActivityRoot ( activity ) ; activityRoot . getWindowVisibleDisplayFrame ( r ) ; int screenHeight = activityRoot . getRootView ( ) . getHeight ( ) ; int heightDiff = screenHeight - r . height ( ) ; return heigh... | Determine if keyboard is visible |
25,160 | public Bitmap toBitmap ( ) { if ( mSizeX == - 1 || mSizeY == - 1 ) { actionBar ( ) ; } Bitmap bitmap = Bitmap . createBitmap ( getIntrinsicWidth ( ) , getIntrinsicHeight ( ) , Bitmap . Config . ARGB_8888 ) ; style ( Paint . Style . FILL ) ; Canvas canvas = new Canvas ( bitmap ) ; setBounds ( 0 , 0 , canvas . getWidth (... | Creates a BitMap to use in Widgets or anywhere else |
25,161 | public IconicsDrawable iconOffsetXDp ( @ Dimension ( unit = DP ) int sizeDp ) { return iconOffsetXPx ( Utils . convertDpToPx ( mContext , sizeDp ) ) ; } | set the icon offset for X as dp |
25,162 | public IconicsDrawable iconOffsetXPx ( @ Dimension ( unit = PX ) int sizePx ) { mIconOffsetX = sizePx ; invalidateSelf ( ) ; return this ; } | set the icon offset for X |
25,163 | public IconicsDrawable iconOffsetYDp ( @ Dimension ( unit = DP ) int sizeDp ) { return iconOffsetYPx ( Utils . convertDpToPx ( mContext , sizeDp ) ) ; } | set the icon offset for Y as dp |
25,164 | public IconicsDrawable iconOffsetYPx ( @ Dimension ( unit = PX ) int sizePx ) { mIconOffsetY = sizePx ; invalidateSelf ( ) ; return this ; } | set the icon offset for Y |
25,165 | public IconicsDrawable paddingDp ( @ Dimension ( unit = DP ) int sizeDp ) { return paddingPx ( Utils . convertDpToPx ( mContext , sizeDp ) ) ; } | Set the padding in dp for the drawable |
25,166 | public IconicsDrawable paddingPx ( @ Dimension ( unit = PX ) int sizePx ) { if ( mIconPadding != sizePx ) { mIconPadding = sizePx ; if ( mDrawContour ) { mIconPadding += mContourWidth ; } if ( mDrawBackgroundContour ) { mIconPadding += mBackgroundContourWidth ; } invalidateSelf ( ) ; } return this ; } | Set a padding for the . |
25,167 | public IconicsDrawable contourWidthDp ( @ Dimension ( unit = DP ) int sizeDp ) { return contourWidthPx ( Utils . convertDpToPx ( mContext , sizeDp ) ) ; } | Set contour width from dp for the icon |
25,168 | public IconicsDrawable contourWidthPx ( @ Dimension ( unit = PX ) int sizePx ) { mContourWidth = sizePx ; mContourBrush . getPaint ( ) . setStrokeWidth ( sizePx ) ; drawContour ( true ) ; invalidateSelf ( ) ; return this ; } | Set contour width for the icon . |
25,169 | public IconicsDrawable backgroundContourWidthDp ( @ Dimension ( unit = DP ) int sizeDp ) { return backgroundContourWidthPx ( Utils . convertDpToPx ( mContext , sizeDp ) ) ; } | Set background contour width from dp for the icon |
25,170 | public IconicsDrawable backgroundContourWidthPx ( @ Dimension ( unit = PX ) int sizePx ) { mBackgroundContourWidth = sizePx ; mBackgroundContourBrush . getPaint ( ) . setStrokeWidth ( sizePx ) ; drawBackgroundContour ( true ) ; invalidateSelf ( ) ; return this ; } | Set background contour width for the icon . |
25,171 | public IconicsAnimationProcessor start ( ) { mAnimator . setInterpolator ( mInterpolator ) ; mAnimator . setDuration ( mDuration ) ; mAnimator . setRepeatCount ( mRepeatCount ) ; mAnimator . setRepeatMode ( mRepeatMode ) ; if ( mDrawable != null ) { mIsStartRequested = false ; mAnimator . start ( ) ; } else { mIsStartR... | Starts the animation if processor is attached to drawable otherwise sets flag to start animation immediately after attaching |
25,172 | private static Class resolveRClass ( String packageName ) { do { try { return Class . forName ( packageName + ".R$string" ) ; } catch ( ClassNotFoundException e ) { packageName = packageName . contains ( "." ) ? packageName . substring ( 0 , packageName . lastIndexOf ( '.' ) ) : "" ; } } while ( ! TextUtils . isEmpty (... | a helper class to resolve the correct R Class for the package |
25,173 | private static String getStringResourceByName ( Context ctx , String resourceName ) { String packageName = ctx . getPackageName ( ) ; int resId = ctx . getResources ( ) . getIdentifier ( resourceName , "string" , packageName ) ; if ( resId == 0 ) { return "" ; } else { return ctx . getString ( resId ) ; } } | helper class to retrieve a string by it s resource name |
25,174 | public static void applyStyles ( Context ctx , Spannable text , List < StyleContainer > styleContainers , List < CharacterStyle > styles , HashMap < String , List < CharacterStyle > > stylesFor ) { for ( StyleContainer styleContainer : styleContainers ) { if ( styleContainer . style != null ) { text . setSpan ( styleCo... | Applies all given styles on the given Spannable |
25,175 | public RandomAccessData getCentralDirectory ( RandomAccessData data ) { long offset = Bytes . littleEndianValue ( this . block , this . offset + 16 , 4 ) ; long length = Bytes . littleEndianValue ( this . block , this . offset + 12 , 4 ) ; return data . getSubsection ( offset , length ) ; } | Return the bytes of the Central directory based on the offset indicated in this record . |
25,176 | public static String getLocalHostName ( ) throws UnknownHostException { String preffered = System . getProperty ( PREFERED_ADDRESS_PROPERTY_NAME ) ; return chooseAddress ( preffered ) . getHostName ( ) ; } | Returns the local hostname . It loops through the network interfaces and returns the first non loopback address |
25,177 | public static String getLocalIp ( ) throws UnknownHostException { String preffered = System . getProperty ( PREFERED_ADDRESS_PROPERTY_NAME ) ; return chooseAddress ( preffered ) . getHostAddress ( ) ; } | Returns the local IP . It loops through the network interfaces and returns the first non loopback address |
25,178 | protected void doGet ( HttpServletRequest request , HttpServletResponse response ) throws ServletException , IOException { if ( authConfiguration . isKeycloakEnabled ( ) ) { redirector . doRedirect ( request , response , "/" ) ; } else { redirector . doForward ( request , response , "/login.html" ) ; } } | GET simply returns login . html |
25,179 | public String findClassAbsoluteFileName ( String fileName , String className , List < String > sourceRoots ) { int lastIdx = className . lastIndexOf ( '.' ) ; if ( lastIdx > 0 && ! ( fileName . contains ( "/" ) || fileName . contains ( File . separator ) ) ) { String packagePath = className . substring ( 0 , lastIdx ) ... | Given a class name and a file name try to find the absolute file name of the source file on the users machine or null if it cannot be found |
25,180 | public String ideaOpenAndNavigate ( String fileName , int line , int column ) throws Exception { if ( line < 0 ) line = 0 ; if ( column < 0 ) column = 0 ; String xml = "<?xml version=\\\"1.0\\\" encoding=\\\"UTF-8\\\"?>\n" + "<methodCall>\n" + " <methodName>fileOpener.openAndNavigate</methodName>\n" + " <params>\n" +... | Uses Intellij s XmlRPC mechanism to open and navigate to a file |
25,181 | public static int recursiveDelete ( File file ) { int answer = 0 ; if ( file . isDirectory ( ) ) { File [ ] files = file . listFiles ( ) ; if ( files != null ) { for ( File child : files ) { answer += recursiveDelete ( child ) ; } } } if ( file . delete ( ) ) { answer += 1 ; } return answer ; } | Recursively deletes the given file whether its a file or directory returning the number of files deleted |
25,182 | public void showOptions ( ) { showOptionsHeader ( ) ; for ( Option option : options ) { System . out . println ( option . getInformation ( ) ) ; } } | Displays the command line options . |
25,183 | protected String findWar ( String ... paths ) { if ( paths != null ) { for ( String path : paths ) { if ( path != null ) { File file = new File ( path ) ; if ( file . exists ( ) ) { if ( file . isFile ( ) ) { String name = file . getName ( ) ; if ( isWarFileName ( name ) ) { return file . getPath ( ) ; } } if ( file . ... | Strategy method where we could use some smarts to find the war using known paths or maybe the local maven repository? |
25,184 | protected String defaultKeycloakConfigLocation ( ) { String karafBase = System . getProperty ( "karaf.base" ) ; if ( karafBase != null ) { return karafBase + "/etc/keycloak.json" ; } String jettyHome = System . getProperty ( "jetty.home" ) ; if ( jettyHome != null ) { return jettyHome + "/etc/keycloak.json" ; } String ... | Will try to guess the config location based on the server where hawtio is running . Used just if keycloakClientConfig is not provided |
25,185 | public static void createZipFile ( Logger log , File sourceDir , File outputZipFile ) throws IOException { FileFilter filter = null ; createZipFile ( log , sourceDir , outputZipFile , filter ) ; } | Creates a zip fie from the given source directory and output zip file name |
25,186 | public static void zipDirectory ( Logger log , File directory , ZipOutputStream zos , String path , FileFilter filter ) throws IOException { File [ ] dirList = directory . listFiles ( ) ; byte [ ] readBuffer = new byte [ 8192 ] ; int bytesIn = 0 ; if ( dirList != null ) { for ( File f : dirList ) { if ( f . isDirectory... | Zips the directory recursively into the ZIP stream given the starting path and optional filter |
25,187 | public static void unzip ( InputStream in , File toDir ) throws IOException { ZipInputStream zis = new ZipInputStream ( new BufferedInputStream ( in ) ) ; try { ZipEntry entry = zis . getNextEntry ( ) ; while ( entry != null ) { if ( ! entry . isDirectory ( ) ) { String entryName = entry . getName ( ) ; File toFile = n... | Unzips the given input stream of a ZIP to the given directory |
25,188 | public static String readFully ( BufferedReader reader ) throws IOException { if ( reader == null ) { return null ; } StringBuilder sb = new StringBuilder ( BUFFER_SIZE ) ; char [ ] buf = new char [ BUFFER_SIZE ] ; try { int len ; while ( ( len = reader . read ( buf ) ) != - 1 ) { sb . append ( buf , 0 , len ) ; } } fi... | Reads the entire reader into memory as a String |
25,189 | public static void close ( Closeable closeable , String name , Logger log ) { if ( closeable != null ) { try { closeable . close ( ) ; } catch ( IOException e ) { if ( log == null ) { log = LOG ; } if ( name != null ) { log . warn ( "Cannot close: " + name + ". Reason: " + e . getMessage ( ) , e ) ; } else { log . warn... | Closes the given resource if it is available logging any closing exceptions to the given log . |
25,190 | public static void write ( File file , String text , boolean append ) throws IOException { FileWriter writer = new FileWriter ( file , append ) ; try { writer . write ( text ) ; } finally { writer . close ( ) ; } } | Writes the given text to the file ; either in append mode or replace mode depending the append flag |
25,191 | public static void write ( File file , byte [ ] data , boolean append ) throws IOException { FileOutputStream stream = new FileOutputStream ( file , append ) ; try { stream . write ( data ) ; } finally { stream . close ( ) ; } } | Writes the given data to the file ; either in append mode or replace mode depending the append flag |
25,192 | @ Bean ( initMethod = "init" ) public ConfigFacade configFacade ( ) throws Exception { final URL loginResource = this . getClass ( ) . getClassLoader ( ) . getResource ( "login.conf" ) ; if ( loginResource != null ) { setSystemPropertyIfNotSet ( JAVA_SECURITY_AUTH_LOGIN_CONFIG , loginResource . toExternalForm ( ) ) ; }... | Configure facade to use authentication . |
25,193 | public static String sanitizeDirectory ( String name ) { if ( isBlank ( name ) ) { return name ; } return sanitize ( name ) . replace ( "." , "" ) ; } | Also remove any dots in the directory name |
25,194 | public static void addThrowableAndCauses ( List < ThrowableDTO > exceptions , Throwable exception ) { if ( exception != null ) { ThrowableDTO dto = new ThrowableDTO ( exception ) ; exceptions . add ( dto ) ; Throwable cause = exception . getCause ( ) ; if ( cause != null && cause != exception ) { addThrowableAndCauses ... | Adds the exception and all of the causes to the given list of exceptions |
25,195 | @ SuppressWarnings ( "unchecked" ) public static int compare ( Object a , Object b ) { if ( a == b ) { return 0 ; } if ( a == null ) { return - 1 ; } if ( b == null ) { return 1 ; } if ( a instanceof Comparable ) { Comparable comparable = ( Comparable ) a ; return comparable . compareTo ( b ) ; } int answer = a . getCl... | A helper method for performing an ordered comparison on the objects handling nulls and objects which do not handle sorting gracefully |
25,196 | protected String getKeycloakUsername ( final HttpServletRequest req , HttpServletResponse resp ) { AtomicReference < String > username = new AtomicReference < > ( ) ; Authenticator . authenticate ( authConfiguration , req , subject -> { username . set ( AuthHelpers . getUsername ( subject ) ) ; req . getSession ( true ... | With Keycloak integration the Authorization header is available in the request to the UserServlet . |
25,197 | protected boolean filterUnwantedArtifacts ( Artifact artifact ) { if ( artifact . getGroupId ( ) . startsWith ( "org.apache.maven" ) ) { return true ; } else if ( artifact . getGroupId ( ) . startsWith ( "org.codehaus.plexus" ) ) { return true ; } return false ; } | Filter unwanted artifacts |
25,198 | protected void addRelevantPluginDependencies ( Set < Artifact > artifacts ) throws MojoExecutionException { if ( pluginDependencies == null ) { return ; } Iterator < Artifact > iter = this . pluginDependencies . iterator ( ) ; while ( iter . hasNext ( ) ) { Artifact classPathElement = iter . next ( ) ; getLog ( ) . deb... | Add any relevant project dependencies to the classpath . |
25,199 | protected Collection < Artifact > getAllDependencies ( ) throws Exception { List < Artifact > artifacts = new ArrayList < Artifact > ( ) ; for ( Iterator < ? > dependencies = project . getDependencies ( ) . iterator ( ) ; dependencies . hasNext ( ) ; ) { Dependency dependency = ( Dependency ) dependencies . next ( ) ; ... | generic method to retrieve all the transitive dependencies |
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