/*
 * 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.cocoon.template.environment;

import java.io.Serializable;

/**
 * @version SVN $Id$
 */
public final class JXCacheKey implements Serializable {
    private final String templateUri;
    private final Serializable templateKey;

    public JXCacheKey(String templateUri, Serializable templateKey) {
        this.templateUri = templateUri;
        this.templateKey = templateKey;
    }

    public int hashCode() {
        return templateUri.hashCode() + templateKey.hashCode();
    }

    public String toString() {
        return "jxtg:" + templateUri + "_" + templateKey;
    }

    public boolean equals(Object o) {
        if (o instanceof JXCacheKey) {
            JXCacheKey jxck = (JXCacheKey) o;
            return this.templateUri.equals(jxck.templateUri)
                    && this.templateKey.equals(jxck.templateKey);
        }
        return false;
    }
}