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groovyx.gpars.dataflow
Interface DataFlowWriteChannel

interface DataFlowWriteChannel

A common interface for all writable dataflow variables, streams or queues

Authors:
Vaclav Pech Date: 21st Sep 2010

Method Summary
void bind(T value)

Assigns a value to the variable.

DataFlowWriteChannel leftShift(T value)

Assigns a value to the variable.

DataFlowWriteChannel leftShift(DataFlowReadChannel ref)

Assigns a value from one DataFlowVariable instance to this variable.

 

Method Detail

bind

public void bind(T value)
Assigns a value to the variable. Can only be invoked once on each instance of DataFlowVariable
Parameters:
value - The value to assign

leftShift

public DataFlowWriteChannel leftShift(T value)
Assigns a value to the variable. Can only be invoked once on each instance of DataFlowVariable
Parameters:
value - The value to assign
Returns:
The current channel instance

leftShift

public DataFlowWriteChannel leftShift(DataFlowReadChannel ref)
Assigns a value from one DataFlowVariable instance to this variable. Can only be invoked once on each instance of DataFlowVariable
Parameters:
ref - The DataFlowVariable instance the value of which to bind
Returns:
The current channel instance

 

Copyright © 2008–2010 Václav Pech. All Rights Reserved.