org.jcsp.plugNplay
Class Successor

java.lang.Object
  org.jcsp.plugNplay.Successor

All Implemented Interfaces:

CSProcess

public final class Successor
extends Object
implements CSProcess

Adds one to each Integer in the stream flowing through.

Process Diagram

Description

Successor increments each Integer that flows through it.

Channel Protocols

Input Channels
in	java.lang.Number	The Channel can accept data from any subclass of Number. All values will be converted to ints.
Output Channels
out	java.lang.Integer	The output will always be of type Integer.

Example

The following example shows how to use the Successor process in a small program. The program also uses some of the other building block processes. The program generates a sequence of numbers and adds one to them and prints this on the screen.

 import org.jcsp.lang.*;
 import org.jcsp.plugNplay.*;
 
 public class SuccessorExample {
 
   public static void main (String[] argv) {
 
     final One2OneChannel a = Channel.one2one ();
     final One2OneChannel b = Channel.one2one ();
 
     new Parallel (
       new CSProcess[] {
         new Numbers (a.out ()),
         new Successor (a.in (), b.out ()),
         new Printer (b.in (), "--> ", "\n")
       }
     ).run ();
 
   }
 
 }
 

Author:

P.H. Welch and P.D. Austin

Constructor Summary

Successor(ChannelInput in, ChannelOutput out)
Construct a new Successor 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

Successor

public Successor(ChannelInput in,
                 ChannelOutput out)

Construct a new Successor 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