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.IParameterizedType; 22 23 /** 24 * {@code IParameterizedTypeDelta} models the delta between two 25 * {@link IParameterizedType} instances. 26 */ 27 public interface IParameterizedTypeDelta extends 28 ITypeReferenceDelta<IParameterizedType> { 29 30 /** 31 * Returns a raw type delta or {@code null} if no delta is available. 32 * 33 * @return a raw type delta, maybe {@code null} 34 */ 35 ITypeReferenceDelta<?> getRawTypeDelta(); 36 37 /** 38 * Returns a owner type delta or {@code null} if no delta is available. 39 * 40 * @return a owner type delta, maybe {@code null} 41 */ 42 ITypeReferenceDelta<?> getOwnerTypeDelta(); 43 44 /** 45 * Returns a set of argument type deltas or {@code null} if no deltas are 46 * available. 47 * 48 * @return a set of argument type deltas, maybe {@code null} 49 */ 50 Set<ITypeReferenceDelta<?>> getArgumentTypeDeltas(); 51 } 52