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.IApi; 22 23 /** 24 * {@code IApiDelta} models the delta between two {@link IApi} instances. 25 */ 26 public interface IApiDelta extends IDelta<IApi> { 27 28 /** 29 * Returns a set of package deltas or {@code null} if no deltas are 30 * available. 31 * 32 * @return a set of package deltas, maybe {@code null} 33 */ 34 Set<IPackageDelta> getPackageDeltas(); 35 } 36
