001/*
002 * Copyright 2021 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.dwc.terms;
017
018import java.util.Comparator;
019
020/**
021 * Compares terms by their qualified name.
022 * Java enums (term classes) have a final natural order implemented which cannot be changed.
023 */
024public class TermComparator implements Comparator<Term> {
025
026  @Override
027  public int compare(Term o1, Term o2) {
028    return o1.qualifiedName().compareTo(o2.qualifiedName());
029  }
030}