groovyx.gpars.dataflow
Class DataflowInvocationExpression

java.lang.Object
  groovyx.gpars.serial.WithSerialId
      groovyx.gpars.dataflow.DataflowExpression<T>
          groovyx.gpars.dataflow.DataflowComplexExpression<java.lang.Object>
              groovyx.gpars.dataflow.DataflowInvocationExpression

All Implemented Interfaces:

groovy.lang.GroovyObject, DataflowReadChannel<java.lang.Object>, java.io.Serializable

public class DataflowInvocationExpression
extends DataflowComplexExpression<java.lang.Object>

Data flow expression which invokes method of object after receiver and all arguments became available

Author:

Alex Tkachman

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class groovyx.gpars.dataflow.DataflowExpression

DataflowExpression.BindDataflow<T>, DataflowExpression.DataflowExpressionsCollector

Field Summary

private java.lang.String	methodName
private java.lang.Object	receiver
private static long	serialVersionUID

Fields inherited from class groovyx.gpars.dataflow.DataflowComplexExpression

args

Fields inherited from class groovyx.gpars.dataflow.DataflowExpression

S_INITIALIZED, S_INITIALIZING, S_NOT_INITIALIZED, state, stateUpdater, value, waitingUpdater

Fields inherited from class groovyx.gpars.serial.WithSerialId

serialHandle

Constructor Summary

DataflowInvocationExpression(java.lang.Object receiver, java.lang.String methodName, java.lang.Object[] args)

Method Summary

protected java.lang.Object	evaluate() Evaluate expression after the ones we depend on are ready
protected void	subscribe(DataflowExpression.DataflowExpressionsCollector listener)

Methods inherited from class groovyx.gpars.dataflow.DataflowExpression

bind, bindSafely, bindUnique, doBindRemote, getMetaClass, getProperty, getVal, getVal, getValAsync, getValAsync, invokeMethod, isBound, join, join, poll, rightShift, setMetaClass, setProperty, subscribe, toString, transform, whenBound, whenBound, whenBound, whenBound, wheneverBound, wheneverBound

Methods inherited from class groovyx.gpars.serial.WithSerialId

createRemoteHandle, getOrCreateSerialHandle, getRemoteClass, writeReplace

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

receiver

private java.lang.Object receiver

methodName

private final java.lang.String methodName

Constructor Detail

DataflowInvocationExpression

public DataflowInvocationExpression(java.lang.Object receiver,
                                    java.lang.String methodName,
                                    java.lang.Object[] args)

Method Detail

evaluate

protected java.lang.Object evaluate()

Description copied from class: DataflowExpression

Evaluate expression after the ones we depend on are ready

Overrides:

evaluate in class DataflowComplexExpression<java.lang.Object>

Returns:

value to bind

subscribe

protected void subscribe(DataflowExpression.DataflowExpressionsCollector listener)

Overrides:

subscribe in class DataflowComplexExpression<java.lang.Object>