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Jetty example source code file (State.java)

This example Jetty source code file (State.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Java - Jetty tags/keywords

enumeration, map, map, object, object, remoteexception, remoteexception, rmi, state, string, string, util

The Jetty State.java source code

// ========================================================================
// $Id: State.java,v 1.3 2004/05/09 20:30:47 gregwilkins Exp $
// Copyright 2002-2004 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 org.mortbay.j2ee.session;

//----------------------------------------

import java.rmi.RemoteException;
import java.util.Enumeration;
import java.util.Map;

//----------------------------------------
// The API around the isolated state encapsulated by an HttpSession -
// NOT quite the same as an HttpSession interface...
// It would be much cheaper to have set/removeAttribute return a
// boolean or void - but we HAVE TO HAVE the old binding to use in
// ValueUnbound events...
//----------------------------------------

/**
 * Implemented by objects wishing to be used to store the state from
 * an HttpSession.
 *
 * @author <a href="mailto:jules@mortbay.com">Jules Gosnell
 * @version 1.0
 */
public interface State
{
    // invariant field accessors
    String getId() throws RemoteException;

    int getActualMaxInactiveInterval() throws RemoteException;

    long getCreationTime() throws RemoteException;

    // variant field accessors
    Map getAttributes() throws RemoteException;

    void setAttributes(Map attributes) throws RemoteException;

    long getLastAccessedTime() throws RemoteException;

    void setLastAccessedTime(long time) throws RemoteException;

    int getMaxInactiveInterval() throws RemoteException;

    void setMaxInactiveInterval(int interval) throws RemoteException;

    // compound fn-ality
    Object getAttribute(String name) throws RemoteException;

    Object setAttribute(String name, Object value, boolean returnValue)
            throws RemoteException;

    Object removeAttribute(String name, boolean returnValue)
            throws RemoteException;

    Enumeration getAttributeNameEnumeration() throws RemoteException;

    String[] getAttributeNameStringArray() throws RemoteException;

    boolean isValid() throws RemoteException;
}

Other Jetty examples (source code examples)

Here is a short list of links related to this Jetty State.java source code file:

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