com.phoenixst.collections
Class NotPredicate

java.lang.Object
  com.phoenixst.collections.NotPredicate

All Implemented Interfaces:

Serializable, org.apache.commons.collections.Predicate

public final class NotPredicate
extends Object
implements org.apache.commons.collections.Predicate, Serializable

A Predicate which returns the logical converse of its operand.

This is mostly equivalent to the class of the same name in Jakarta Commons-Collections 3.0. This version exposes its constructor argument through a public accessor method. The deserialization process in this version checks for null fields. No equivalent exists in version 2.1.

Since:

1.0

Version:

$Revision: 1.10 $

Author:

Ray A. Conner

See Also:

Serialized Form

Constructor Summary

NotPredicate(org.apache.commons.collections.Predicate pred)
Creates a new NotPredicate.

Method Summary

boolean	equals(Object object)
boolean	evaluate(Object object)
org.apache.commons.collections.Predicate	getOperand() Returns the operand being used by this NotPredicate.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

NotPredicate

public NotPredicate(org.apache.commons.collections.Predicate pred)

Creates a new NotPredicate.

Method Detail

evaluate

public boolean evaluate(Object object)

Specified by:

evaluate in interface org.apache.commons.collections.Predicate

getOperand

public org.apache.commons.collections.Predicate getOperand()

Returns the operand being used by this NotPredicate.

equals

public boolean equals(Object object)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object