components/visual-panels/core/src/java/util/com/oracle/solaris/vp/util/misc/predicate/OrPredicate.java
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 2009, 2012, Oracle and/or its affiliates. All rights reserved.
*/
package com.oracle.solaris.vp.util.misc.predicate;
import java.util.*;
/**
* A predicate that ORs a number of wrapped of predicates.
*/
public class OrPredicate<T> implements Predicate<T> {
//
// Instance data
//
private Predicate<T>[] predicates;
//
// Constructors
//
/**
* Constructs a OrPredicate.
*
* @param predicates
* the predicates to OR together
*/
public OrPredicate(Predicate<T>... predicates) {
this.predicates = predicates;
}
//
// Predicate methods
//
/**
* Returns {@code true} if any of the wrapped predicates returns {@code
* true}, {@code false} otherwise.
*/
@Override
public boolean test(T o) {
for (Predicate<T> predicate : predicates) {
if (predicate.test(o)) {
return true;
}
}
return false;
}
}