groovyx.gpars.dataflow
Interface DataFlowWriteChannel<T>

All Known Subinterfaces:

DataFlowChannel<T>

All Known Implementing Classes:

DataFlowBroadcast, DataFlowQueue, DataFlowStreamWriteAdapter, DataFlowVariable, DataFlowVariable.RemoteDataFlowVariable

public interface DataFlowWriteChannel<T>

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

Author:

Vaclav Pech Date: 21st Sep 2010

Method Summary

void	bind(T value) Assigns a value to the variable.
DataFlowWriteChannel<T>	leftShift(DataFlowReadChannel<T> ref) Assigns a value from one DataFlowVariable instance to this variable.
DataFlowWriteChannel<T>	leftShift(T value) Assigns a value to the variable.

Method Detail

leftShift

DataFlowWriteChannel<T> 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

bind

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

DataFlowWriteChannel<T> leftShift(DataFlowReadChannel<T> 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