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 signature.model.IMethod; 20 21 /** 22 * {@code IMethodDelta} models the delta between two {@link IMethod} subclass 23 * instances. 24 */ 25 public interface IMethodDelta extends IExecutableMemberDelta<IMethod> { 26 27 /** 28 * Returns a return type delta or {@code null} if no delta is available. 29 * 30 * @return a return type delta, maybe {@code null} 31 */ 32 ITypeReferenceDelta<?> getReturnTypeDelta(); 33 } 34
