org.primefaces.model.ChainedBeanPropertyComparator Maven / Gradle / Ivy
/*
* Copyright 2009-2014 PrimeTek.
*
* 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.primefaces.model;
import java.util.ArrayList;
import java.util.Comparator;
import java.util.List;
public class ChainedBeanPropertyComparator implements Comparator {
private List comparators;
public ChainedBeanPropertyComparator() {
comparators = new ArrayList();
}
public void addComparator(BeanPropertyComparator comparator) {
this.comparators.add(comparator);
}
public int compare(Object obj1, Object obj2) {
for(BeanPropertyComparator comparator : comparators) {
int result = comparator.compare(obj1, obj2);
if(result == 0) {
continue;
}
else {
return result;
}
}
return 0;
}
}