1 /*
2  * Copyright (C) 2009 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package signature.io.html;
18 
19 import java.util.Comparator;
20 
21 import signature.compare.model.IMemberDelta;
22 import signature.model.IField;
23 
24 public class FieldByNameComparator<T extends IMemberDelta<?>> implements
25         Comparator<T> {
26 
compare(T a, T b)27     public int compare(T a, T b) {
28         assert a.getType() == b.getType();
29         IField aField = null;
30         IField bField = null;
31 
32         // FIXME File javac or jdt bug.
33         // Note: Casts are required by javac 1.5.0_16.
34         if (a.getFrom() != null) {
35             aField = (IField) a.getFrom();
36             bField = (IField) b.getFrom();
37         } else {
38             aField = (IField) a.getTo();
39             bField = (IField) b.getTo();
40         }
41         return aField.getName().compareTo(bField.getName());
42     }
43 }
44