groovyx.gpars
Class ReactorMessagingRunnable<T,V>

java.lang.Object
  groovy.lang.GroovyObjectSupport
      groovy.lang.Closure
          groovyx.gpars.ReactorMessagingRunnable<T,V>

All Implemented Interfaces:

groovy.lang.GroovyCallable, groovy.lang.GroovyObject, java.io.Serializable, java.lang.Cloneable, java.lang.Runnable, java.util.concurrent.Callable

public abstract class ReactorMessagingRunnable<T,V>
extends groovy.lang.Closure

Represents a single-argument Closure when using GPars ReactiveActors (reactors) through the Java API. The doRun() method is meant to be defined by implementers to specify the closure body.

Author:

Vaclav Pech

See Also:

Serialized Form

Field Summary

private static java.lang.Class<?>[]	PARAMETER_TYPES
private static java.lang.String	REACTOR_MESSAGING_RUNNABLE_NEED_EXACTLY_ONE_ARGUMENT_TO_RUN
private static long	serialVersionUID

Fields inherited from class groovy.lang.Closure

DELEGATE_FIRST, DELEGATE_ONLY, DONE, IDENTITY, maximumNumberOfParameters, OWNER_FIRST, OWNER_ONLY, parameterTypes, SKIP, TO_SELF

Constructor Summary

protected	ReactorMessagingRunnable()
protected	ReactorMessagingRunnable(java.lang.Object owner)

Method Summary

java.lang.Object	call()
java.lang.Object	call(java.lang.Object arguments)
java.lang.Object	call(java.lang.Object[] args)
protected abstract V	doRun(T argument) Defines the action performed by the Runnable
int	getMaximumNumberOfParameters()
java.lang.Class<?>[]	getParameterTypes()

Methods inherited from class groovy.lang.Closure

asWritable, clone, curry, curry, dehydrate, getDelegate, getDirective, getOwner, getProperty, getResolveStrategy, getThisObject, isCase, leftShift, leftShift, memoize, memoizeAtLeast, memoizeAtMost, memoizeBetween, ncurry, ncurry, rcurry, rcurry, rehydrate, rightShift, run, setDelegate, setDirective, setProperty, setResolveStrategy, throwRuntimeException, trampoline, trampoline

Methods inherited from class groovy.lang.GroovyObjectSupport

getMetaClass, invokeMethod, setMetaClass

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

PARAMETER_TYPES

private static final java.lang.Class<?>[] PARAMETER_TYPES

REACTOR_MESSAGING_RUNNABLE_NEED_EXACTLY_ONE_ARGUMENT_TO_RUN

private static final java.lang.String REACTOR_MESSAGING_RUNNABLE_NEED_EXACTLY_ONE_ARGUMENT_TO_RUN

See Also:

Constant Field Values

Constructor Detail

ReactorMessagingRunnable

protected ReactorMessagingRunnable()

ReactorMessagingRunnable

protected ReactorMessagingRunnable(java.lang.Object owner)

Method Detail

getMaximumNumberOfParameters

public final int getMaximumNumberOfParameters()

Overrides:

getMaximumNumberOfParameters in class groovy.lang.Closure

getParameterTypes

public final java.lang.Class<?>[] getParameterTypes()

Overrides:

getParameterTypes in class groovy.lang.Closure

call

public final java.lang.Object call()

Specified by:

call in interface java.util.concurrent.Callable

Overrides:

call in class groovy.lang.Closure

call

public final java.lang.Object call(java.lang.Object[] args)

Overrides:

call in class groovy.lang.Closure

call

public final java.lang.Object call(java.lang.Object arguments)

Overrides:

call in class groovy.lang.Closure

doRun

protected abstract V doRun(T argument)

Defines the action performed by the Runnable

Parameters:

argument - The parameter passed from the caller to the closure

Returns:

The result to return to the caller of the closure and thus to send as a reply from the ReactiveActor