net.sf.basedb.util.filter
Class InverseFilter<T>

java.lang.Object
  net.sf.basedb.util.filter.InverseFilter<T>

All Implemented Interfaces:

Filter<T>

public class InverseFilter<T>
extends Object
implements Filter<T>

A filter implementation that negates the result of a parent filter.

Version:

2.9

Author:

Nicklas

Last modified

$Date: 2008-10-21 09:20:40 +0200 (Tue, 21 Oct 2008) $

Field Summary

private Filter<? super T>

parent

Constructor Summary

InverseFilter(Filter<? super T> parent)

Method Summary

boolean

evaluate(T object) Evaluate if the given object should pass the filter or not.

Methods inherited from class java.lang.Object

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

Field Detail

parent

private final Filter<? super T> parent

Constructor Detail

InverseFilter

public InverseFilter(Filter<? super T> parent)

Method Detail

evaluate

public boolean evaluate(T object)

Description copied from interface: Filter

Evaluate if the given object should pass the filter or not.

Specified by:

evaluate in interface Filter<T>

Parameters:

object - The object to evaluate

Returns:

TRUE if the parent filter returns FALSE, and vice versa