org.apache.mina.example.tennis
Class TennisBall

java.lang.Object
  org.apache.mina.example.tennis.TennisBall

public class TennisBall
extends java.lang.Object

A tennis ball which has TTL value and state whose value is one of 'PING' and 'PONG'.

Author:

Apache MINA Project

Constructor Summary

TennisBall(int ttl)
Creates a new ball with the specified TTL (Time To Live) value.

Method Summary

int	getTTL() Returns the TTL value of this ball.
TennisBall	stroke() Returns the ball after TennisPlayer's stroke.
java.lang.String	toString() Returns string representation of this message ([PING|PONG] (TTL)).

Methods inherited from class java.lang.Object

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

Constructor Detail

TennisBall

public TennisBall(int ttl)

Creates a new ball with the specified TTL (Time To Live) value.

Method Detail

getTTL

public int getTTL()

Returns the TTL value of this ball.

stroke

public TennisBall stroke()

Returns the ball after TennisPlayer's stroke. The returned ball has decreased TTL value and switched PING/PONG state.

toString

public java.lang.String toString()

Returns string representation of this message ([PING|PONG] (TTL)).

Overrides:

toString in class java.lang.Object