net.lightbody.bmp.proxy.jetty.jetty.servlet.SessionContext Maven / Gradle / Ivy

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// ========================================================================
// $Id: SessionContext.java,v 1.4 2004/05/09 20:32:27 gregwilkins Exp $
// Copyright 1996-2004 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// Licensed 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 net.lightbody.bmp.proxy.jetty.jetty.servlet;

import javax.servlet.http.HttpSession;
import javax.servlet.http.HttpSessionContext;
import java.util.Collections;
import java.util.Enumeration;

/* ------------------------------------------------------------ */
/** 
 * Null returning implementation of HttpSessionContext
 * @version $Id: SessionContext.java,v 1.4 2004/05/09 20:32:27 gregwilkins Exp $
 * @author Greg Wilkins (gregw)
 */
public class SessionContext implements HttpSessionContext
{
    /* ------------------------------------------------------------ */
    public static final HttpSessionContext NULL_IMPL = new SessionContext();

    /* ------------------------------------------------------------ */
    private SessionContext(){}
    
    /* ------------------------------------------------------------ */
    /**
     * @deprecated From HttpSessionContext
     */
    public Enumeration getIds()
    {
        return Collections.enumeration(Collections.EMPTY_LIST);
    }

    /* ------------------------------------------------------------ */
    /**
     * @deprecated From HttpSessionContext
     */
    public HttpSession getSession(String id)
    {
        return null;
    }
}