IntArrayWrapper.java

/*
 * Copyright (C) 2008 The Android Open Source Project
 *
 * Licensed under the Eclipse Public License, Version 1.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.eclipse.org/org/documents/epl-v10.php
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.android.ide.eclipse.editors.resources.manager;

import java.util.Arrays;


/**
 * Wrapper around a int[] to provide hashCode/equals support.
 */
public final class IntArrayWrapper {
    
    private int[] mData;
    
    public IntArrayWrapper(int[] data) {
        mData = data;
    }
    
    public void set(int[] data) {
        mData = data;
    }
    
    @Override
    public int hashCode() {
        return Arrays.hashCode(mData);
    }
    
    @Override
    public boolean equals(Object obj) {
        if (getClass().equals(obj.getClass())) {
            return Arrays.equals(mData, ((IntArrayWrapper)obj).mData);
        }

        return super.equals(obj);
    }
}