org.jcsp.plugNplay
Class Identity

java.lang.Object
  org.jcsp.plugNplay.Identity

All Implemented Interfaces:

CSProcess

public final class Identity
extends Object
implements CSProcess

This copies its input stream to its output stream, adding a one-place buffer to the stream.

Process Diagram

Description

Identity is a process stream whose output stream is the same as its input stream. The difference between a bare wire and a wire into which an Identity process has been spliced is that the latter provides a buffering capacity of one more than the bare wires (which is zero for the default semantics of channels).

Channel Protocols

Input Channels
in	java.lang.Object	The in Channel can accept data of any class.
Output Channels
out	java.lang.Object	The out Channel sends the the same type of data (in fact, the same data) as is input.

Author:

P.D.Austin

Constructor Summary

Identity(ChannelInput in, ChannelOutput out)
Construct a new Identity process with the input Channel in and the output Channel out.

Method Summary

void	run() The main body of this process.

Methods inherited from class java.lang.Object

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

Constructor Detail

Identity

public Identity(ChannelInput in,
                ChannelOutput out)

Construct a new Identity process with the input Channel in and the output Channel out.

Parameters:

in - the input Channel

out - the output Channel

Method Detail

run

public void run()

The main body of this process.

Specified by:

run in interface CSProcess