/*
* Copyright 2004-2005 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.validation.util.condition.adapter;
import org.apache.commons.collections.Predicate;
import org.springframework.util.Assert;
import org.springmodules.validation.util.condition.AbstractCondition;
/**
* A Jakarta Commmons Predicate condition adapter. This condition deligates the call to an associated {@link Predicate).
*
* @author Uri Boness
*/
public class CommonsPredicateCondition extends AbstractCondition {
private Predicate predicate;
/**
* Constructs a new CommonsPredicateCondition with a given predicate.
*
* @param predicate The given predicate.
*/
public CommonsPredicateCondition(Predicate predicate) {
Assert.notNull(predicate, "Predicate cannot be null");
this.predicate = predicate;
}
/**
* Checks the given object against the predicate associated with this condition.
*
* @param object The object to be checked.
* @return The result returned by the associated predicate when evaluting the given object.
* See {@link Predicate#evaluate(Object)}.
*/
public boolean doCheck(Object object) {
return predicate.evaluate(object);
}
//============================================= Setter/Getter ===================================================
/**
* Returns the predicate associated with this condition.
*
* @return The predicate associated with this condition.
*/
public Predicate getPredicate() {
return predicate;
}
}