Java tutorial
/* * The contents of this file are subject to the Mozilla Public License Version 1.1 * (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.mozilla.org/MPL/>. * * Software distributed under the License is distributed on an "AS IS" basis, WITHOUT * WARRANTY OF ANY KIND, either express or implied. See the License for the specific * language governing rights and limitations under the License. * * The Original Code is the Venice Web Communities System. * * The Initial Developer of the Original Code is Eric J. Bowersox <erbo@silcom.com>, * for Silverwrist Design Studios. Portions created by Eric J. Bowersox are * Copyright (C) 2002-03 Eric J. Bowersox/Silverwrist Design Studios. All Rights Reserved. * * Contributor(s): */ package com.silverwrist.dynamo; import java.util.*; import org.apache.commons.lang.enum.*; /** * A type-safe enumerated type that indicates the type of a {@link com.silverwrist.dynamo.iface.Request Request} * that comes in from the framework. It is also used to indicate the type of a * {@link com.silverwrist.dynamo.iface.SessionInfo SessionInfo} object. * * @author Eric J. Bowersox <erbo@silcom.com> * @version X */ public final class RequestType extends Enum { /*-------------------------------------------------------------------------------- * The actual enumeration values *-------------------------------------------------------------------------------- */ /** * A "null" request type, only used to label certain sessions. * * @see com.silverwrist.dynamo.util.NullSessionInfo */ public static final RequestType _NULL = new RequestType("_NULL"); /** * This <CODE>RequestType</CODE> is used to label the {@link com.silverwrist.dynamo.iface.Request Request} passed * along with the event that is fired when the application starts up. * * @see com.silverwrist.dynamo.event.ApplicationEvent */ public static final RequestType _APPLICATION = new RequestType("_APPLICATION"); /** * This <CODE>RequestType</CODE> is used to label the {@link com.silverwrist.dynamo.iface.Request Request} passed * along with the event that is fired when a new session is created. * * @see com.silverwrist.dynamo.event.SessionInfoEvent */ public static final RequestType _SESSION = new RequestType("_SESSION"); /** * Designates a {@link com.silverwrist.dynamo.iface.Request Request} or * {@link com.silverwrist.dynamo.iface.SessionInfo SessionInfo} associated with standard HTTP requests. */ public static final RequestType HTTP = new RequestType("HTTP"); /** * Designates a {@link com.silverwrist.dynamo.iface.Request Request} or * {@link com.silverwrist.dynamo.iface.SessionInfo SessionInfo} associated with XML-RPC requests, usually * transmitted over HTTP. */ public static final RequestType XMLRPC = new RequestType("XMLRPC"); /*-------------------------------------------------------------------------------- * Constructor *-------------------------------------------------------------------------------- */ /** * Internal constructor which creates a new element of this enumerated type. * * @param name The name of the <CODE>RequestType</CODE> to be created. */ private RequestType(String name) { super(name); } // end constructor /*-------------------------------------------------------------------------------- * Standard static method implementations *-------------------------------------------------------------------------------- */ /** * Gets a <CODE>RequestType</CODE> by name. * * @param name The name of the <CODE>RequestType</CODE> to get; may be <CODE>null</CODE>. * @return The <CODE>RequestType</CODE> object, or <CODE>null</CODE> if the <CODE>RequestType</CODE> does not exist. */ public static RequestType getEnum(String name) { return (RequestType)getEnum(RequestType.class,name); } // end getEnum /** * Gets the <CODE>Map</CODE> of <CODE>RequestType</CODE> objects by name. * * @return The <CODE>RequestType</CODE> object <CODE>Map</CODE>. */ public static Map getEnumMap() { return getEnumMap(RequestType.class); } // end getEnumMap /** * Gets the <CODE>List</CODE> of <CODE>RequestType</CODE> objects, in the order in which the objects are listed * in the code above. * * @return The <CODE>RequestType</CODE> object <CODE>List</CODE>. */ public static List getEnumList() { return getEnumList(RequestType.class); } // end getEnumList /** * Gets an iterator over all <CODE>RequestType</CODE> objects, in the order in which the objects are listed * in the code above. * * @return The <CODE>RequestType</CODE> object iterator. */ public static Iterator iterator() { return iterator(RequestType.class); } // end iterator } // end class RequestType