org.apache.mina.example.tennis

Class TennisBall

java.lang.Object

org.apache.mina.example.tennis.TennisBall

public class TennisBall
extends Object

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

Author:

Apache MINA Project

Constructor Summary

Constructors

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

Method Summary

Methods

Modifier and Type	Method and Description
int	getTTL()
TennisBall	stroke()
String	toString()

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.

Parameters:

ttl - The time to live

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 String toString()

Overrides:

toString in class Object

Returns:

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