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.compare.model;
18 
19 import java.util.Set;
20 
21 import signature.model.IAnnotation;
22 
23 /**
24  * {@code IAnnotationDelta} models the delta between two {@link IAnnotation}
25  * instances.
26  */
27 public interface IAnnotationDelta extends IDelta<IAnnotation> {
28 
29     /**
30      * Returns a set of annotation element deltas or {@code null} if no deltas
31      * are available.
32      *
33      * @return a set of annotation element deltas, maybe {@code null}
34      */
getAnnotationElementDeltas()35     Set<IAnnotationElementDelta> getAnnotationElementDeltas();
36 }
37