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.jcs3.jcache.cdi;
020
021import javax.cache.annotation.GeneratedCacheKey;
022import java.util.Arrays;
023
024public class GeneratedCacheKeyImpl implements GeneratedCacheKey
025{
026    /**
027     *
028     */
029    private static final long serialVersionUID = -5081690220034319047L;
030    private final Object[] params;
031    private final int hash;
032
033    public GeneratedCacheKeyImpl(final Object[] parameters)
034    {
035        this.params = parameters;
036        this.hash = Arrays.deepHashCode(parameters);
037    }
038
039    @Override
040    public boolean equals(final Object o)
041    {
042        if (this == o)
043        {
044            return true;
045        }
046        if (o == null || getClass() != o.getClass())
047        {
048            return false;
049        }
050        final GeneratedCacheKeyImpl that = GeneratedCacheKeyImpl.class.cast(o);
051        return Arrays.deepEquals(params, that.params);
052
053    }
054
055    @Override
056    public int hashCode()
057    {
058        return hash;
059    }
060}