Class Sign

  • All Implemented Interfaces:
    CSProcess

    public final class Sign
    extends Object
    implements CSProcess
    Converts each input Object to a String, prefixing it with a user-defined sign.

    Process Diagram

    Description

    Sign converts each input Object to a String, prefixing it with a user-defined sign.

    Channel Protocols

    Input Channels
    in java.lang.Object The Channel accepts any class of data.
    Output Channels
    out java.lang.String The output will always be of type String.

    Example

    The following example shows how to use Sign in a small program.
     import org.jcsp.lang.*;
     import org.jcsp.plugNplay.*;
     
     public class SignExample {
     
       public static void main (String[] argv) {
     
         final One2OneChannel[] a = Channel.one2oneArray (3);
         final One2OneChannel[] b = Channel.one2oneArray (3);
         final One2OneChannel c = Channel.one2one ();
     
         new Parallel (
           new CSProcess[] {
             new Numbers (a[0].out ()),
             new Fibonacci (a[1].out ()),
             new Squares (a[2].out ()),
             new Sign ("Numbers ", a[0].in (), b[0].out ()),
             new Sign ("            Fibonacci ", a[1].in (), b[1].out ()),
             new Sign ("                          Squares ", a[2].in (), b[2].out ()),
             new Plex (Channel.getInputArray (b), c.out ()),
             new Printer (c.in (), "", "\n")
           }
         ).run ();
     
       }
     
     }
     

    Author:
    P.H. Welch and P.D. Austin
    See Also:
    SignInt
    • Constructor Detail

      • Sign

        public Sign​(String sign,
                    ChannelInput in,
                    ChannelOutput out)
        Construct a new Sign process with the input Channel in and the output Channel out.
        Parameters:
        sign - the user-defined signature to attach to each item.
        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