1f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project/* 2f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 3f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 4f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 5f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * you may not use this file except in compliance with the License. 6f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * You may obtain a copy of the License at 7f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 8f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 9f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * 10f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 11f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 12f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * See the License for the specific language governing permissions and 14f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project * limitations under the License. 15f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project */ 16f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 17f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectpackage org.apache.harmony.luni.lang.reflect; 18f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 19f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport java.lang.reflect.WildcardType; 20f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport java.lang.reflect.Type; 21f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport java.lang.reflect.MalformedParameterizedTypeException; 22f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport java.util.Arrays; 23f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 24f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectpublic final class ImplForWildcard implements WildcardType { 25f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 26f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project private final ListOfTypes extendsBound, superBound; 27f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 28f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public ImplForWildcard(ListOfTypes extendsBound, ListOfTypes superBound) { 29f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project this.extendsBound = extendsBound; 30f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project this.superBound = superBound; 31f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 32f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 33f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public Type[] getLowerBounds() throws TypeNotPresentException, 34f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project MalformedParameterizedTypeException { 35f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return superBound.getResolvedTypes().clone(); 36f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 37f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 38f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public Type[] getUpperBounds() throws TypeNotPresentException, 39f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project MalformedParameterizedTypeException { 40f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return extendsBound.getResolvedTypes().clone(); 41f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 42f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 43f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project @Override 44f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public boolean equals(Object o) { 45f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if(!(o instanceof WildcardType)) { 46f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return false; 47f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 48f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project WildcardType that = (WildcardType) o; 49f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return Arrays.equals(getLowerBounds(), that.getLowerBounds()) && 50f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Arrays.equals(getUpperBounds(), that.getUpperBounds()); 51f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 52f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 53f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project @Override 54f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public int hashCode() { 55f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return 31 * Arrays.hashCode(getLowerBounds()) + 56f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project Arrays.hashCode(getUpperBounds()); 57f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 58f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 59f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project @Override 60f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public String toString() { 61f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project StringBuffer sb = new StringBuffer(); 62f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project sb.append("?"); 63f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (extendsBound.length() > 0) { 64f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project sb.append(" extends ").append(extendsBound); 65f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } else if (superBound.length() > 0) { 66f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project sb.append(" super ").append(superBound); 67f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 68f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return sb.toString(); 69f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 70f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 71