biz.hammurapi.rules
Class EqualityNegator

java.lang.Object
  biz.hammurapi.rules.EqualityNegator

All Implemented Interfaces:

Negator

public class EqualityNegator
extends java.lang.Object
implements Negator

Negates objects which are equal to the object passed to the constructor.

Author:

Pavel Vlasov

Constructor Summary

EqualityNegator(java.lang.Object obj)

EqualityNegator(java.lang.Object obj, java.lang.String msg)

Method Summary

java.lang.String	getMessage()
boolean	negates(java.lang.Object obj)

Methods inherited from class java.lang.Object

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

Constructor Detail

EqualityNegator

public EqualityNegator(java.lang.Object obj)

Parameters:

obj - Object to be negated.

EqualityNegator

public EqualityNegator(java.lang.Object obj,
                       java.lang.String msg)

Parameters:

obj - Object to be negated.

msg - Message why the object was negated.

Method Detail

negates

public boolean negates(java.lang.Object obj)

Specified by:

negates in interface Negator

Returns:

true if argument is not valid.

getMessage

public java.lang.String getMessage()

Returns:

Message why object was negated.