Tools (ONOS Java API (1.12.0))

java.lang.Object
- org.onlab.util.Tools

public abstract class Tools
extends java.lang.Object

Miscellaneous utility methods.

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static <T> java.util.concurrent.CompletableFuture<java.util.List<T>>`	`allOf(java.util.List<java.util.concurrent.CompletableFuture<T>> futures)` Returns a new CompletableFuture completed with a list of computed values when all of the given CompletableFuture complete.
`static <T> java.util.concurrent.CompletableFuture<T>`	`allOf(java.util.List<java.util.concurrent.CompletableFuture<T>> futures, java.util.function.BinaryOperator<T> reducer, T emptyValue)` Returns a new CompletableFuture completed by reducing a list of computed values when all of the given CompletableFuture complete.
`static byte[]`	`byteBuffertoArray(java.nio.ByteBuffer buffer)` Returns the contents of `ByteBuffer` as byte array.
`static void`	`copyDirectory(java.io.File src, java.io.File dst)` Copies the specified directory path. Use with great caution since no attempt is made to check for symbolic links, which could result in copy of unintended files.
`static void`	`copyDirectory(java.lang.String src, java.lang.String dst)` Copies the specified directory path. Use with great caution since no attempt is made to check for symbolic links, which could result in copy of unintended files.
`static byte[]`	`copyOf(byte[] original)` Returns a copy of the input byte array.
`static java.time.OffsetDateTime`	`defaultOffsetDataTime(long epochMillis)` Creates OffsetDateTime instance from epoch milliseconds, using system default time zone.
`static void`	`delay(int ms)` Suspends the current thread for a specified number of millis.
`static void`	`delay(int ms, int nanos)` Suspends the current thread for a specified number of millis and nanos.
`static <T> java.util.Set<T>`	`emptyIsNotFound(java.util.Set<T> item, java.lang.String message)` Returns the specified set if the set is not null and not empty; otherwise throws a not found exception.
`static <T> java.util.concurrent.CompletableFuture<T>`	`exceptionalFuture(java.lang.Throwable t)` Returns a future that is completed exceptionally.
`static <T> java.util.concurrent.CompletableFuture<T>`	`firstOf(java.util.List<java.util.concurrent.CompletableFuture<T>> futures, Match<T> positiveResultMatcher, T negativeResult)` Returns a new CompletableFuture completed by with the first positive result from a list of input CompletableFutures.
`static long`	`fromHex(java.lang.String string)` Converts a string from hex to long.
`static <T> T`	`futureGetOrElse(java.util.concurrent.Future<T> future, long timeout, java.util.concurrent.TimeUnit timeUnit, T defaultValue)` Returns the future value when complete or if future completes exceptionally returns the defaultValue.
`static <T> T`	`futureGetOrElse(java.util.concurrent.Future<T> future, T defaultValue)` Returns the future value when complete or if future completes exceptionally returns the defaultValue.
`static java.lang.String`	`get(java.util.Dictionary<?,?> properties, java.lang.String propertyName)` Get property as a string value.
`static byte[]`	`getBytesUtf8(java.lang.String input)` Returns the UTF-8 encoded byte[] representation of a String.
`static java.lang.Integer`	`getIntegerProperty(java.util.Dictionary<?,?> properties, java.lang.String propertyName)` Get Integer property from the propertyName Return null if propertyName is not found.
`static int`	`getIntegerProperty(java.util.Dictionary<?,?> properties, java.lang.String propertyName, int defaultValue)` Get Integer property from the propertyName Return default value if propertyName is not found.
`static java.lang.Long`	`getLongProperty(java.util.Dictionary<?,?> properties, java.lang.String propertyName)` Get Long property from the propertyName Return null if propertyName is not found.
`static java.util.concurrent.ThreadFactory`	`groupedThreads(java.lang.String groupName, java.lang.String pattern)` Returns a thread factory that produces threads named according to the supplied name pattern and from the specified thread-group.
`static java.util.concurrent.ThreadFactory`	`groupedThreads(java.lang.String groupName, java.lang.String pattern, org.slf4j.Logger logger)` Returns a thread factory that produces threads named according to the supplied name pattern and from the specified thread-group.
`static boolean`	`isNullOrEmpty(java.util.Collection collection)` Returns true if the collection is null or is empty.
`static java.lang.Boolean`	`isPropertyEnabled(java.util.Dictionary<?,?> properties, java.lang.String propertyName)` Check property name is defined and set to true.
`static boolean`	`isPropertyEnabled(java.util.Dictionary<?,?> properties, java.lang.String propertyName, boolean defaultValue)` Check property name is defined as set to true.
`static java.util.concurrent.ThreadFactory`	`maxPriority(java.util.concurrent.ThreadFactory factory)` Returns a thread factory that produces threads with MAX_PRIORITY.
`static java.util.concurrent.ThreadFactory`	`minPriority(java.util.concurrent.ThreadFactory factory)` Returns a thread factory that produces threads with MIN_PRIORITY.
`static java.util.concurrent.ThreadFactory`	`namedThreads(java.lang.String pattern)` Returns a thread factory that produces threads named according to the supplied name pattern.
`static <T> T`	`nullIsIllegal(T item, java.lang.String message)` Returns the specified item if that item is not null; otherwise throws bad argument exception.
`static <T> T`	`nullIsNotFound(T item, java.lang.String message)` Returns the specified item if that item is not null; otherwise throws not found exception.
`static <T> java.util.concurrent.CompletableFuture<T>`	`orderedFuture(java.util.concurrent.CompletableFuture<T> future, java.util.concurrent.Executor orderedExecutor, java.util.concurrent.Executor threadPoolExecutor)` Returns a future that's completed using the given `orderedExecutor` if the future is not blocked or the given `threadPoolExecutor` if the future is blocked.
`static void`	`randomDelay(int ms)` Suspends the current thread for a random number of millis between 0 and the indicated limit.
`static void`	`removeDirectory(java.io.File dir)` Purges the specified directory path. Use with great caution since no attempt is made to check for symbolic links, which could result in deletion of unintended files.
`static void`	`removeDirectory(java.lang.String path)` Purges the specified directory path. Use with great caution since no attempt is made to check for symbolic links, which could result in deletion of unintended files.
`static <U,V> java.util.function.Function<U,V>`	`retryable(java.util.function.Function<U,V> base, java.lang.Class<? extends java.lang.Throwable> exceptionClass, int maxRetries, int maxDelayBetweenRetries)` Returns a function that retries execution on failure.
`static <V> java.util.function.Supplier<V>`	`retryable(java.util.function.Supplier<V> base, java.lang.Class<? extends java.lang.Throwable> exceptionClass, int maxRetries, int maxDelayBetweenRetries)` Returns a Supplier that retries execution on failure.
`static <T> java.util.stream.Stream<T>`	`stream(java.lang.Iterable<T> it)` Converts an iterable to a stream.
`static <T> java.util.stream.Stream<T>`	`stream(java.util.Optional<? extends T> optional)` Converts an optional to a stream.
`static java.lang.String`	`timeAgo(long unixTime)` Returns a human friendly time ago string for a specified system time.
`static java.lang.String`	`toHex(long value)` Converts a long value to hex string; 16 wide and sans 0x.
`static java.lang.String`	`toHex(long value, int width)` Converts a long value to hex string; 16 wide and sans 0x.
`static java.lang.String`	`toHexWithPrefix(long value)` Returns a string encoding in hex of the given long value with prefix '0x'.
`static java.lang.String`	`toStringUtf8(byte[] input)` Returns the String representation of UTF-8 encoded byte[].

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - namedThreads
```
public static java.util.concurrent.ThreadFactory namedThreads(java.lang.String pattern)
```
    Returns a thread factory that produces threads named according to the supplied name pattern.
    
    Parameters:
    
    pattern - name pattern
    
    Returns:
    
    thread factory
  - groupedThreads
```
public static java.util.concurrent.ThreadFactory groupedThreads(java.lang.String groupName,
                                                                java.lang.String pattern)
```
    Returns a thread factory that produces threads named according to the supplied name pattern and from the specified thread-group. The thread group name is expected to be specified in slash-delimited format, e.g. onos/intent. The thread names will be produced by converting the thread group name into dash-delimited format and pre-pended to the specified pattern.
    
    Parameters:
    
    groupName - group name in slash-delimited format to indicate hierarchy
    
    pattern - name pattern
    
    Returns:
    
    thread factory
  - groupedThreads
```
public static java.util.concurrent.ThreadFactory groupedThreads(java.lang.String groupName,
                                                                java.lang.String pattern,
                                                                org.slf4j.Logger logger)
```
    Returns a thread factory that produces threads named according to the supplied name pattern and from the specified thread-group. The thread group name is expected to be specified in slash-delimited format, e.g. onos/intent. The thread names will be produced by converting the thread group name into dash-delimited format and pre-pended to the specified pattern. If a logger is specified, it will use the logger to print out the exception if it has any.
    
    Parameters:
    
    groupName - group name in slash-delimited format to indicate hierarchy
    
    pattern - name pattern
    
    logger - logger
    
    Returns:
    
    thread factory
  - minPriority
```
public static java.util.concurrent.ThreadFactory minPriority(java.util.concurrent.ThreadFactory factory)
```
    Returns a thread factory that produces threads with MIN_PRIORITY.
    
    Parameters:
    
    factory - backing ThreadFactory
    
    Returns:
    
    thread factory
  - maxPriority
```
public static java.util.concurrent.ThreadFactory maxPriority(java.util.concurrent.ThreadFactory factory)
```
    Returns a thread factory that produces threads with MAX_PRIORITY.
    
    Parameters:
    
    factory - backing ThreadFactory
    
    Returns:
    
    thread factory
  - isNullOrEmpty
```
public static boolean isNullOrEmpty(java.util.Collection collection)
```
    Returns true if the collection is null or is empty.
    
    Parameters:
    
    collection - collection to test
    
    Returns:
    
    true if null or empty; false otherwise
  - nullIsNotFound
```
public static <T> T nullIsNotFound(T item,
                                   java.lang.String message)
```
    Returns the specified item if that item is not null; otherwise throws not found exception.
    
    Type Parameters:
    
    T - item type
    
    Parameters:
    
    item - item to check
    
    message - not found message
    
    Returns:
    
    item if not null
    
    Throws:
    
    ItemNotFoundException - if item is null
  - emptyIsNotFound
```
public static <T> java.util.Set<T> emptyIsNotFound(java.util.Set<T> item,
                                                   java.lang.String message)
```
    Returns the specified set if the set is not null and not empty; otherwise throws a not found exception.
    
    Type Parameters:
    
    T - Set item type
    
    Parameters:
    
    item - set to check
    
    message - not found message
    
    Returns:
    
    item if not null and not empty
    
    Throws:
    
    ItemNotFoundException - if set is null or empty
  - nullIsIllegal
```
public static <T> T nullIsIllegal(T item,
                                  java.lang.String message)
```
    Returns the specified item if that item is not null; otherwise throws bad argument exception.
    
    Type Parameters:
    
    T - item type
    
    Parameters:
    
    item - item to check
    
    message - not found message
    
    Returns:
    
    item if not null
    
    Throws:
    
    java.lang.IllegalArgumentException - if item is null
  - fromHex
```
public static long fromHex(java.lang.String string)
```
    Converts a string from hex to long.
    
    Parameters:
    
    string - hex number in string form; sans 0x
    
    Returns:
    
    long value
  - toHex
```
public static java.lang.String toHex(long value)
```
    Converts a long value to hex string; 16 wide and sans 0x.
    
    Parameters:
    
    value - long value
    
    Returns:
    
    hex string
  - toHex
```
public static java.lang.String toHex(long value,
                                     int width)
```
    Converts a long value to hex string; 16 wide and sans 0x.
    
    Parameters:
    
    value - long value
    
    width - string width; zero padded
    
    Returns:
    
    hex string
  - toHexWithPrefix
```
public static java.lang.String toHexWithPrefix(long value)
```
    Returns a string encoding in hex of the given long value with prefix '0x'.
    
    Parameters:
    
    value - long value to encode as hex string
    
    Returns:
    
    hex string
  - getBytesUtf8
```
public static byte[] getBytesUtf8(java.lang.String input)
```
    Returns the UTF-8 encoded byte[] representation of a String.
    
    Parameters:
    
    input - input string
    
    Returns:
    
    UTF-8 encoded byte array
  - toStringUtf8
```
public static java.lang.String toStringUtf8(byte[] input)
```
    Returns the String representation of UTF-8 encoded byte[].
    
    Parameters:
    
    input - input byte array
    
    Returns:
    
    UTF-8 encoded string
  - copyOf
```
public static byte[] copyOf(byte[] original)
```
    Returns a copy of the input byte array.
    
    Parameters:
    
    original - input
    
    Returns:
    
    copy of original
  - get
```
public static java.lang.String get(java.util.Dictionary<?,?> properties,
                                   java.lang.String propertyName)
```
    Get property as a string value.
    
    Parameters:
    
    properties - properties to be looked up
    
    propertyName - the name of the property to look up
    
    Returns:
    
    value when the propertyName is defined or return null
  - getIntegerProperty
```
public static java.lang.Integer getIntegerProperty(java.util.Dictionary<?,?> properties,
                                                   java.lang.String propertyName)
```
    Get Integer property from the propertyName Return null if propertyName is not found.
    
    Parameters:
    
    properties - properties to be looked up
    
    propertyName - the name of the property to look up
    
    Returns:
    
    value when the propertyName is defined or return null
  - getIntegerProperty
```
public static int getIntegerProperty(java.util.Dictionary<?,?> properties,
                                     java.lang.String propertyName,
                                     int defaultValue)
```
    Get Integer property from the propertyName Return default value if propertyName is not found.
    
    Parameters:
    
    properties - properties to be looked up
    
    propertyName - the name of the property to look up
    
    defaultValue - the default value that to be assigned
    
    Returns:
    
    value when the propertyName is defined or return default value
  - isPropertyEnabled
```
public static java.lang.Boolean isPropertyEnabled(java.util.Dictionary<?,?> properties,
                                                  java.lang.String propertyName)
```
    Check property name is defined and set to true.
    
    Parameters:
    
    properties - properties to be looked up
    
    propertyName - the name of the property to look up
    
    Returns:
    
    value when the propertyName is defined or return null
  - isPropertyEnabled
```
public static boolean isPropertyEnabled(java.util.Dictionary<?,?> properties,
                                        java.lang.String propertyName,
                                        boolean defaultValue)
```
    Check property name is defined as set to true.
    
    Parameters:
    
    properties - properties to be looked up
    
    propertyName - the name of the property to look up
    
    defaultValue - the default value that to be assigned
    
    Returns:
    
    value when the propertyName is defined or return the default value
  - delay
```
public static void delay(int ms)
```
    Suspends the current thread for a specified number of millis.
    
    Parameters:
    
    ms - number of millis
  - getLongProperty
```
public static java.lang.Long getLongProperty(java.util.Dictionary<?,?> properties,
                                             java.lang.String propertyName)
```
    Get Long property from the propertyName Return null if propertyName is not found.
    
    Parameters:
    
    properties - properties to be looked up
    
    propertyName - the name of the property to look up
    
    Returns:
    
    value when the propertyName is defined or return null
  - retryable
```
public static <U,V> java.util.function.Function<U,V> retryable(java.util.function.Function<U,V> base,
                                                               java.lang.Class<? extends java.lang.Throwable> exceptionClass,
                                                               int maxRetries,
                                                               int maxDelayBetweenRetries)
```
    Returns a function that retries execution on failure.
    
    Type Parameters:
    
    U - type of function input
    
    V - type of function output
    
    Parameters:
    
    base - base function
    
    exceptionClass - type of exception for which to retry
    
    maxRetries - max number of retries before giving up
    
    maxDelayBetweenRetries - max delay between successive retries. The actual delay is randomly picked from the interval (0, maxDelayBetweenRetries]
    
    Returns:
    
    function
  - retryable
```
public static <V> java.util.function.Supplier<V> retryable(java.util.function.Supplier<V> base,
                                                           java.lang.Class<? extends java.lang.Throwable> exceptionClass,
                                                           int maxRetries,
                                                           int maxDelayBetweenRetries)
```
    Returns a Supplier that retries execution on failure.
    
    Type Parameters:
    
    V - type of supplied result
    
    Parameters:
    
    base - base supplier
    
    exceptionClass - type of exception for which to retry
    
    maxRetries - max number of retries before giving up
    
    maxDelayBetweenRetries - max delay between successive retries. The actual delay is randomly picked from the interval (0, maxDelayBetweenRetries]
    
    Returns:
    
    supplier
  - randomDelay
```
public static void randomDelay(int ms)
```
    Suspends the current thread for a random number of millis between 0 and the indicated limit.
    
    Parameters:
    
    ms - max number of millis
  - delay
```
public static void delay(int ms,
                         int nanos)
```
    Suspends the current thread for a specified number of millis and nanos.
    
    Parameters:
    
    ms - number of millis
    
    nanos - number of nanos
  - removeDirectory
```
public static void removeDirectory(java.lang.String path)
                            throws java.io.IOException
```
    Purges the specified directory path. Use with great caution since no attempt is made to check for symbolic links, which could result in deletion of unintended files.
    
    Parameters:
    
    path - directory to be removed
    
    Throws:
    
    java.io.IOException - if unable to remove contents
  - removeDirectory
```
public static void removeDirectory(java.io.File dir)
                            throws java.io.IOException
```
    Purges the specified directory path. Use with great caution since no attempt is made to check for symbolic links, which could result in deletion of unintended files.
    
    Parameters:
    
    dir - directory to be removed
    
    Throws:
    
    java.io.IOException - if unable to remove contents
  - timeAgo
```
public static java.lang.String timeAgo(long unixTime)
```
    Returns a human friendly time ago string for a specified system time.
    
    Parameters:
    
    unixTime - system time in millis
    
    Returns:
    
    human friendly time ago
  - copyDirectory
```
public static void copyDirectory(java.lang.String src,
                                 java.lang.String dst)
                          throws java.io.IOException
```
    Copies the specified directory path. Use with great caution since no attempt is made to check for symbolic links, which could result in copy of unintended files.
    
    Parameters:
    
    src - directory to be copied
    
    dst - destination directory to be removed
    
    Throws:
    
    java.io.IOException - if unable to remove contents
  - copyDirectory
```
public static void copyDirectory(java.io.File src,
                                 java.io.File dst)
                          throws java.io.IOException
```
    Copies the specified directory path. Use with great caution since no attempt is made to check for symbolic links, which could result in copy of unintended files.
    
    Parameters:
    
    src - directory to be copied
    
    dst - destination directory to be removed
    
    Throws:
    
    java.io.IOException - if unable to remove contents
  - futureGetOrElse
```
public static <T> T futureGetOrElse(java.util.concurrent.Future<T> future,
                                    T defaultValue)
```
    Returns the future value when complete or if future completes exceptionally returns the defaultValue.
    
    Type Parameters:
    
    T - future value type
    
    Parameters:
    
    future - future
    
    defaultValue - default value
    
    Returns:
    
    future value when complete or if future completes exceptionally returns the defaultValue.
  - futureGetOrElse
```
public static <T> T futureGetOrElse(java.util.concurrent.Future<T> future,
                                    long timeout,
                                    java.util.concurrent.TimeUnit timeUnit,
                                    T defaultValue)
```
    Returns the future value when complete or if future completes exceptionally returns the defaultValue.
    
    Type Parameters:
    
    T - future value type
    
    Parameters:
    
    future - future
    
    timeout - time to wait for successful completion
    
    timeUnit - time unit
    
    defaultValue - default value
    
    Returns:
    
    future value when complete or if future completes exceptionally returns the defaultValue.
  - exceptionalFuture
```
public static <T> java.util.concurrent.CompletableFuture<T> exceptionalFuture(java.lang.Throwable t)
```
    Returns a future that is completed exceptionally.
    
    Type Parameters:
    
    T - future value type
    
    Parameters:
    
    t - exception
    
    Returns:
    
    future
  - orderedFuture
```
public static <T> java.util.concurrent.CompletableFuture<T> orderedFuture(java.util.concurrent.CompletableFuture<T> future,
                                                                          java.util.concurrent.Executor orderedExecutor,
                                                                          java.util.concurrent.Executor threadPoolExecutor)
```
    Returns a future that's completed using the given orderedExecutor if the future is not blocked or the given threadPoolExecutor if the future is blocked.
    This method allows futures to maintain single-thread semantics via the provided orderedExecutor while ensuring user code can block without blocking completion of futures. When the returned future or any of its descendants is blocked on a CompletableFuture.get() or CompletableFuture.join() call, completion of the returned future will be done using the provided threadPoolExecutor.
    
    Type Parameters:
    
    T - future value type
    
    Parameters:
    
    future - the future to convert into an asynchronous future
    
    orderedExecutor - the ordered executor with which to attempt to complete the future
    
    threadPoolExecutor - the backup executor with which to complete blocked futures
    
    Returns:
    
    a new completable future to be completed using the provided executor once the provided future is complete
  - allOf
```
public static <T> java.util.concurrent.CompletableFuture<java.util.List<T>> allOf(java.util.List<java.util.concurrent.CompletableFuture<T>> futures)
```
    Returns a new CompletableFuture completed with a list of computed values when all of the given CompletableFuture complete.
    
    Type Parameters:
    
    T - value type of CompletableFuture
    
    Parameters:
    
    futures - the CompletableFutures
    
    Returns:
    
    a new CompletableFuture that is completed when all of the given CompletableFutures complete
  - allOf
```
public static <T> java.util.concurrent.CompletableFuture<T> allOf(java.util.List<java.util.concurrent.CompletableFuture<T>> futures,
                                                                  java.util.function.BinaryOperator<T> reducer,
                                                                  T emptyValue)
```
    Returns a new CompletableFuture completed by reducing a list of computed values when all of the given CompletableFuture complete.
    
    Type Parameters:
    
    T - value type of CompletableFuture
    
    Parameters:
    
    futures - the CompletableFutures
    
    reducer - reducer for computing the result
    
    emptyValue - zero value to be returned if the input future list is empty
    
    Returns:
    
    a new CompletableFuture that is completed when all of the given CompletableFutures complete
  - firstOf
```
public static <T> java.util.concurrent.CompletableFuture<T> firstOf(java.util.List<java.util.concurrent.CompletableFuture<T>> futures,
                                                                    Match<T> positiveResultMatcher,
                                                                    T negativeResult)
```
    Returns a new CompletableFuture completed by with the first positive result from a list of input CompletableFutures.
    
    Type Parameters:
    
    T - value type of CompletableFuture
    
    Parameters:
    
    futures - the input list of CompletableFutures
    
    positiveResultMatcher - matcher to identify a positive result
    
    negativeResult - value to complete with if none of the futures complete with a positive result
    
    Returns:
    
    a new CompletableFuture
  - byteBuffertoArray
```
public static byte[] byteBuffertoArray(java.nio.ByteBuffer buffer)
```
    Returns the contents of ByteBuffer as byte array.
    WARNING: There is a performance cost due to array copy when using this method.
    
    Parameters:
    
    buffer - byte buffer
    
    Returns:
    
    byte array containing the byte buffer contents
  - stream
```
public static <T> java.util.stream.Stream<T> stream(java.lang.Iterable<T> it)
```
    Converts an iterable to a stream.
    
    Type Parameters:
    
    T - type if item
    
    Parameters:
    
    it - iterable to convert
    
    Returns:
    
    iterable as a stream
  - stream
```
public static <T> java.util.stream.Stream<T> stream(java.util.Optional<? extends T> optional)
```
    Converts an optional to a stream.
    
    Type Parameters:
    
    T - type of enclosed value
    
    Parameters:
    
    optional - optional to convert
    
    Returns:
    
    optional as a stream
  - defaultOffsetDataTime
```
public static java.time.OffsetDateTime defaultOffsetDataTime(long epochMillis)
```
    Creates OffsetDateTime instance from epoch milliseconds, using system default time zone.
    
    Parameters:
    
    epochMillis - to convert
    
    Returns:
    
    OffsetDateTime

Class Tools

Method Summary

Methods inherited from class java.lang.Object

Method Detail

namedThreads

groupedThreads

groupedThreads

minPriority

maxPriority

isNullOrEmpty

nullIsNotFound

emptyIsNotFound

nullIsIllegal

fromHex

toHex

toHex

toHexWithPrefix

getBytesUtf8

toStringUtf8

copyOf

get

getIntegerProperty

getIntegerProperty

isPropertyEnabled

isPropertyEnabled

delay

getLongProperty

retryable

retryable

randomDelay

delay

removeDirectory

removeDirectory

timeAgo

copyDirectory

copyDirectory

futureGetOrElse

futureGetOrElse

exceptionalFuture

orderedFuture

allOf

allOf

firstOf

byteBuffertoArray

stream

stream

defaultOffsetDataTime