1 /* 2 * Copyright (C) 2008 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 com.android.ide.common.resources; 18 19 import java.util.Arrays; 20 21 22 /** 23 * Wrapper around a int[] to provide hashCode/equals support. 24 */ 25 public final class IntArrayWrapper { 26 27 private int[] mData; 28 IntArrayWrapper(int[] data)29 public IntArrayWrapper(int[] data) { 30 mData = data; 31 } 32 set(int[] data)33 public void set(int[] data) { 34 mData = data; 35 } 36 37 @Override hashCode()38 public int hashCode() { 39 return Arrays.hashCode(mData); 40 } 41 42 @Override equals(Object obj)43 public boolean equals(Object obj) { 44 if (obj == null) { 45 return false; 46 } 47 if (getClass().equals(obj.getClass())) { 48 return Arrays.equals(mData, ((IntArrayWrapper)obj).mData); 49 } 50 51 return super.equals(obj); 52 } 53 } 54