com.oracle.tools.predicate.IsNot Maven / Gradle / Ivy
/*
* File: IsNot.java
*
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*
* The contents of this file are subject to the terms and conditions of
* the Common Development and Distribution License 1.0 (the "License").
*
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the License by consulting the LICENSE.txt file
* distributed with this file, or by consulting https://oss.oracle.com/licenses/CDDL
*
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* file and include the License file LICENSE.txt.
*
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*/
package com.oracle.tools.predicate;
/**
* A {@link Predicate} to negate another {@link Predicate}.
*
* Copyright (c) 2014. All Rights Reserved. Oracle Corporation.
* Oracle is a registered trademark of Oracle Corporation and/or its affiliates.
*
* @param the type of the {@link Predicate} value
*
* @author Brian Oliver
*/
public class IsNot implements Predicate
{
/**
* The {@link Predicate} to negate.
*/
private Predicate predicate;
/**
* Constructor for the {@link IsNot} {@link Predicate}.
*
* @param predicate the {@link Predicate} to negate
*/
public IsNot(Predicate predicate)
{
this.predicate = predicate;
}
@Override
public boolean evaluate(T value)
{
return !predicate.evaluate(value);
}
@Override
public String toString()
{
return "IsNot{" + predicate + '}';
}
}