AttributeComparator.java

/**
 * Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information regarding copyright ownership. Apereo
 * licenses this file to you 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 the
 * following location:
 *
 * <p>http://www.apache.org/licenses/LICENSE-2.0
 *
 * <p>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.apereo.portal.io.xml.user;

import org.apereo.portal.utils.ComparableExtractingComparator;

/**
 * Compare AttributeComparator instances
 *
 */
public class AttributeComparator extends ComparableExtractingComparator<Attribute, String> {
    public static final AttributeComparator INSTANCE = new AttributeComparator();

    private AttributeComparator() {}

    @Override
    protected String getComparable(Attribute o) {
        return o.getName();
    }
}