001/* 002 * (C) Copyright 2014 Nuxeo SA (http://nuxeo.com/) and others. 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 * 016 * Contributors: 017 * Anahide Tchertchian 018 */ 019package org.nuxeo.ecm.platform.forms.layout.api.impl; 020 021import java.util.Comparator; 022 023import org.nuxeo.ecm.platform.forms.layout.api.LayoutTypeDefinition; 024 025/** 026 * @since 6.0 027 */ 028public class LayoutTypeDefinitionComparator implements Comparator<LayoutTypeDefinition> { 029 030 @Override 031 public int compare(LayoutTypeDefinition o1, LayoutTypeDefinition o2) { 032 if (o1 == null && o2 == null) { 033 return 0; 034 } 035 if (o1 == null) { 036 return -1; 037 } 038 if (o2 == null) { 039 return 1; 040 } 041 return o1.getName().compareTo(o2.getName()); 042 } 043 044}