/*
* #!
* Ontopia Navigator
* #-
* Copyright (C) 2001 - 2013 The Ontopia Project
* #-
* 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 net.ontopia.topicmaps.nav.utils.comparators;
import java.util.Comparator;
import java.text.Collator;
import net.ontopia.topicmaps.core.AssociationIF;
/**
* INTERNAL: A Comparator for ordering AssociationIFs after their ID.
*
* @since 1.2.5
*/
public class AssociationIDComparator implements Comparator<AssociationIF> {
protected Comparator<Object> ac;
/**
* Default constructor.
*/
public AssociationIDComparator() {
ac = Collator.getInstance();;
}
/**
* Compares two AssociationIFs.
*/
public int compare(AssociationIF a1, AssociationIF a2) {
return ac.compare(a1.getObjectId(), a2.getObjectId());
}
}