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/*
 * 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.catalina;

/**
 * A ContainerServlet is a servlet that has access to Catalina internal functionality, and is loaded from the
 * Catalina class loader instead of the web application class loader. The property setter methods must be called by the
 * container whenever a new instance of this servlet is put into service.
 *
 * @author Craig R. McClanahan
 */
public interface ContainerServlet {

    /**
     * Obtain the Wrapper with which this Servlet is associated.
     *
     * @return The Wrapper with which this Servlet is associated.
     */
    Wrapper getWrapper();


    /**
     * Set the Wrapper with which this Servlet is associated.
     *
     * @param wrapper The new associated Wrapper
     */
    void setWrapper(Wrapper wrapper);
}