/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 *
 * 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 org.apache.cassandra.harry.util;

import java.util.Arrays;

/**
 * A small wrapper to allow object arrays to be used as keys in maps.
 */
public class ArrayWrapper
{
    private final Object[] objects;

    public ArrayWrapper(Object[] objects)
    {
        this.objects = objects;
    }

    @Override
    public boolean equals(Object o)
    {
        if (this == o) return true;
        if (o == null || getClass() != o.getClass()) return false;
        ArrayWrapper wrapper = (ArrayWrapper) o;
        return Arrays.equals(objects, wrapper.objects);
    }

    @Override
    public int hashCode()
    {
        return Arrays.hashCode(objects);
    }
}
