/*
* Copyright 2006 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springmodules.xt.model.specifications.composite.operator;
import org.springmodules.xt.model.notification.Notification;
import org.springmodules.xt.model.specifications.Specification;
/**
* Implementation for the <code>OR</code> operator.
*
* @author Sergio Bossa
*/
public class OrOperator implements BinaryOperator {
public boolean evaluate(Specification a, Specification b, Object o) {
return a.evaluate(o) || b.evaluate(o);
}
public boolean evaluate(Specification a, boolean b, Object o) {
return a.evaluate(o) || b;
}
public boolean evaluate(Specification a, Specification b, Object o, Notification notification) {
return a.evaluate(o, notification) || b.evaluate(o, notification);
}
public boolean evaluate(Specification a, boolean b, Object o, Notification notification) {
return a.evaluate(o, notification) || b;
}
}