net.sf.asyncobjects.util
Class Any

java.lang.Object
  net.sf.asyncobjects.util.RunDispatcher
      net.sf.asyncobjects.util.Any

All Implemented Interfaces:

ExplicitSharing

public abstract class Any
extends RunDispatcher

This class allows to get first ready value out of number of alternatives.

Field Summary

Fields inherited from class net.sf.asyncobjects.util.RunDispatcher

NO_FURTHER_ACTIONS

Constructor Summary

Any()
A constructor.

Any(boolean ignoreFailures)
A constructor

Method Summary

protected Promise<?>	finallyDo() This callback is executed after first action is finshed and before result is returned returned.
Promise<Object>	promise()

Methods inherited from class net.sf.asyncobjects.util.RunDispatcher

run1, run10, run11, run12, run13, run14, run15, run16, run2, run3, run4, run5, run6, run7, run8, run9, runNext

Methods inherited from class java.lang.Object

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

Constructor Detail

Any

public Any(boolean ignoreFailures)

A constructor

Parameters:

ignoreFailures - true value means failed branches are ignored. If all branches failed. First failure is reported.

Any

public Any()

A constructor. By default Any does not ignore failures.

Method Detail

finallyDo

protected Promise<?> finallyDo()
                        throws Throwable

This callback is executed after first action is finshed and before result is returned returned.

Returns:

promise or null

Throws:

Throwable

promise

public Promise<Object> promise()

Returns:

a result promise