io.netty.util.internal.chmv8

Class ConcurrentHashMapV8.ReduceKeysTask<K,V>

java.lang.Object

io.netty.util.internal.chmv8.ForkJoinTask<T>

io.netty.util.internal.chmv8.CountedCompleter<R>

io.netty.util.internal.chmv8.ConcurrentHashMapV8.BulkTask<K,V,K>

io.netty.util.internal.chmv8.ConcurrentHashMapV8.ReduceKeysTask<K,V>

All Implemented Interfaces:

java.io.Serializable, java.util.concurrent.Future<K>

Enclosing class:

ConcurrentHashMapV8<K,V>

static final class ConcurrentHashMapV8.ReduceKeysTask<K,V>
extends ConcurrentHashMapV8.BulkTask<K,V,K>

Nested Class Summary

Nested classes/interfaces inherited from class io.netty.util.internal.chmv8.ForkJoinTask

ForkJoinTask.AdaptedCallable<T>, ForkJoinTask.AdaptedRunnable<T>, ForkJoinTask.AdaptedRunnableAction, ForkJoinTask.ExceptionNode, ForkJoinTask.RunnableExecuteAction

Field Summary

Fields

Modifier and Type	Field and Description
(package private) ConcurrentHashMapV8.ReduceKeysTask<K,V>	nextRight
(package private) ConcurrentHashMapV8.BiFun<? super K,? super K,? extends K>	reducer
(package private) K	result
(package private) ConcurrentHashMapV8.ReduceKeysTask<K,V>	rights

Fields inherited from class io.netty.util.internal.chmv8.ConcurrentHashMapV8.BulkTask

baseIndex, baseLimit, baseSize, batch, index, next, tab

Fields inherited from class io.netty.util.internal.chmv8.CountedCompleter

completer, pending

Fields inherited from class io.netty.util.internal.chmv8.ForkJoinTask

CANCELLED, DONE_MASK, EXCEPTIONAL, NORMAL, SIGNAL, SMASK, status

Constructor Summary

Constructors

Constructor and Description
ReduceKeysTask(ConcurrentHashMapV8.BulkTask<K,V,?> p, int b, int i, int f, ConcurrentHashMapV8.Node<K,V>[] t, ConcurrentHashMapV8.ReduceKeysTask<K,V> nextRight, ConcurrentHashMapV8.BiFun<? super K,? super K,? extends K> reducer)

Method Summary

Modifier and Type	Method and Description
void	compute() The main computation performed by this task.
K	getRawResult() Returns the result of the computation.

Methods inherited from class io.netty.util.internal.chmv8.ConcurrentHashMapV8.BulkTask

advance

Methods inherited from class io.netty.util.internal.chmv8.CountedCompleter

addToPendingCount, compareAndSetPendingCount, complete, decrementPendingCountUnlessZero, exec, firstComplete, getCompleter, getPendingCount, getRoot, internalPropagateException, nextComplete, onCompletion, onExceptionalCompletion, propagateCompletion, quietlyCompleteRoot, setPendingCount, setRawResult, tryComplete

Methods inherited from class io.netty.util.internal.chmv8.ForkJoinTask

adapt, adapt, adapt, cancel, cancelIgnoringExceptions, compareAndSetForkJoinTaskTag, completeExceptionally, doExec, fork, get, get, getException, getForkJoinTaskTag, getPool, getQueuedTaskCount, getSurplusQueuedTaskCount, helpExpungeStaleExceptions, helpQuiesce, inForkJoinPool, invoke, invokeAll, invokeAll, invokeAll, isCancelled, isCompletedAbnormally, isCompletedNormally, isDone, join, peekNextLocalTask, pollNextLocalTask, pollTask, quietlyComplete, quietlyInvoke, quietlyJoin, recordExceptionalCompletion, reinitialize, rethrow, setForkJoinTaskTag, trySetSignal, tryUnfork, uncheckedThrow

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

reducer

final ConcurrentHashMapV8.BiFun<? super K,? super K,? extends K> reducer

result

K result

rights

ConcurrentHashMapV8.ReduceKeysTask<K,V> rights

nextRight

ConcurrentHashMapV8.ReduceKeysTask<K,V> nextRight

Constructor Detail

ReduceKeysTask

ReduceKeysTask(ConcurrentHashMapV8.BulkTask<K,V,?> p,
               int b,
               int i,
               int f,
               ConcurrentHashMapV8.Node<K,V>[] t,
               ConcurrentHashMapV8.ReduceKeysTask<K,V> nextRight,
               ConcurrentHashMapV8.BiFun<? super K,? super K,? extends K> reducer)

Method Detail

getRawResult

public final K getRawResult()

Description copied from class: CountedCompleter

Returns the result of the computation. By default returns null, which is appropriate for Void actions, but in other cases should be overridden, almost always to return a field or function of a field that holds the result upon completion.

Overrides:

getRawResult in class CountedCompleter<K>

Returns:

the result of the computation

compute

public final void compute()

Description copied from class: CountedCompleter

The main computation performed by this task.

Specified by:

compute in class CountedCompleter<K>