001/*
002 * Copyright 2020 Global Biodiversity Information Facility (GBIF)
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *     http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.gbif.api.util.comparators;
017
018import org.gbif.api.model.registry.Endpoint;
019
020import java.io.Serializable;
021import java.util.Comparator;
022
023/**
024 * An ordering that uses the created date of an endpoint for ordering.
025 */
026public class EndpointCreatedComparator implements Comparator<Endpoint>, Serializable {
027
028  private static final long serialVersionUID = 0;
029
030  public static final EndpointCreatedComparator INSTANCE = new EndpointCreatedComparator();
031
032  private EndpointCreatedComparator() {
033  }
034
035  @Override
036  public int compare(Endpoint left, Endpoint right) {
037    return left.toString().compareTo(right.toString());
038  }
039}