waterjug
Class WaterJugState

java.lang.Object
  waterjug.WaterJugState

All Implemented Interfaces:

State

public class WaterJugState
extends java.lang.Object
implements State

This class represents states of the Water Jug problem. It creates new water jug states, tests states for equality, and produces string representations of them. Note that this class implements the State interface and therefore imports framework.State.

Constructor Summary

WaterJugState()

Method Summary

boolean	equals(java.lang.Object other) Tests for equality between this state and the argument state.
java.lang.String	toString() Creates a primitive, non-GUI representation of this WaterJugState object.

Methods inherited from class java.lang.Object

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

Constructor Detail

WaterJugState

public WaterJugState()

Method Detail

equals

public boolean equals(java.lang.Object other)

Tests for equality between this state and the argument state. Two states are equal if the X jugs have the same amount of water and the Y jugs have the same amount of water.

Specified by:

equals in interface State

Overrides:

equals in class java.lang.Object

Parameters:

other - the state to test against this state

Returns:

whether the states are equal

toString

public java.lang.String toString()

Creates a primitive, non-GUI representation of this WaterJugState object.

Specified by:

toString in interface State

Overrides:

toString in class java.lang.Object

Returns:

the string representation of this water jug state