Class TailInt

  • All Implemented Interfaces:
    CSProcess

    public final class TailInt
    extends Object
    implements CSProcess
    The output stream is the tail of its input stream.

    Process Diagram

    The output stream is the tail of its input stream.

    Description

    The first integer (i.e. head) of its input stream is not forwarded. The rest (i.e. tail) is copied through unchanged.

    Two inputs are needed before any output is produced but, thereafter, one output is produced for each input.

    Channel Protocols

    Input Channels
    in int All channels in this package carry integers.
    Output Channels
    out int All channels in this package carry integers.

    Implementation Note

    The implementation uses an IdentityInt process for the copy loop:
       public void run () {
         in.read ();                           // accept, but discard, the first item
         new IdentityInt (in, out).run ();     // copy the rest of the stream
       }
     
    Author:
    P.H. Welch and P.D. Austin
    • Constructor Detail

      • TailInt

        public TailInt​(ChannelInputInt in,
                       ChannelOutputInt out)
        Construct a new TailInt 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