/*
 * $Id$
 *
 * 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.tiles.request.portlet.delegate;

import java.util.Map;

/**
 * Exposes the parameters of a portlet request, if available.
 *
 * @version $Rev$ $Date$
 */
public interface RequestDelegate {

    /**
     * The parameters, as single values.
     *
     * @return The parameters.
     */
    Map<String, String> getParam();

    /**
     * The parameters, with values as array of strings.
     *
     * @return The parameters.
     */
    Map<String, String[]> getParamValues();
}