001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *   http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing,
013 * software distributed under the License is distributed on an
014 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
015 * KIND, either express or implied.  See the License for the
016 * specific language governing permissions and limitations
017 * under the License.
018 */
019package org.apache.commons.jcs.jcache.cdi;
020
021import javax.cache.annotation.GeneratedCacheKey;
022import java.util.Arrays;
023
024public class GeneratedCacheKeyImpl implements GeneratedCacheKey
025{
026    private final Object[] params;
027    private final int hash;
028
029    public GeneratedCacheKeyImpl(final Object[] parameters)
030    {
031        this.params = parameters;
032        this.hash = Arrays.deepHashCode(parameters);
033    }
034
035    @Override
036    public boolean equals(final Object o)
037    {
038        if (this == o)
039        {
040            return true;
041        }
042        if (o == null || getClass() != o.getClass())
043        {
044            return false;
045        }
046        final GeneratedCacheKeyImpl that = GeneratedCacheKeyImpl.class.cast(o);
047        return Arrays.deepEquals(params, that.params);
048
049    }
050
051    @Override
052    public int hashCode()
053    {
054        return hash;
055    }
056}