Package jsr166.impl

Class ContextualCancellableCompleterBoundedAction.CompletableBoundedAction

java.lang.Object

jsr166.impl.ContextualCancellableCompleterBoundedAction.CompletableBoundedAction

Enclosing class:

ContextualCancellableCompleterBoundedAction

public abstract static class ContextualCancellableCompleterBoundedAction.CompletableBoundedAction
extends Object

An action to be executed asynchronously on some data that can be divided into ranges.

This action will be executed, possibly concurrently, on sub-ranges of the global data that are no larger than the requested threshold. The action is guaranteed to be called exactly once on each part of the data.

This action should also contain the data on which it is executed.

Author:

ActiveViam

Method Summary

Modifier and Type	Method	Description
abstract void	execute(ContextualCancellableCountedCompleter<?> completer, int from, int to)	Asynchronously executes the action on the given range.
int	getSize()	Returns the size of the data being processed.
int	getThreshold()	Returns the size under which the work is not split into sub-tasks anymore.

Methods inherited from class java.lang.Object

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

Method Detail

getSize

public int getSize()

Returns the size of the data being processed.

Returns:

The size of the data being processed

getThreshold

public int getThreshold()

Returns the size under which the work is not split into sub-tasks anymore.

Returns:

The size under which the work is not split into sub-tasks anymore.

execute

public abstract void execute(ContextualCancellableCountedCompleter<?> completer,
                             int from,
                             int to)
                      throws Exception

Asynchronously executes the action on the given range.

Parameters:

completer - Our completer

from - The first index (inclusive) of the range to process.

to - The last index (exclusive) of the range to process.

Throws:

Exception - if an exception happened during the computation