org.talika.tarsis.util
Class CommandHelper

java.lang.Object
  org.talika.tarsis.util.CommandHelper

public final class CommandHelper
extends java.lang.Object

Utility class for command common task in servlets and filters.

Version:

$Revision: 122 $

Author:

Jose M. Palomar

Method Summary

java.lang.String	getCommand(javax.servlet.http.HttpServletRequest request) Obtains command name from request.
static CommandHelper	getInstance() Obtains a CommandHelper instance.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getInstance

public static CommandHelper getInstance()

Obtains a CommandHelper instance.

Returns:

CommandHelper instance.

getCommand

public java.lang.String getCommand(javax.servlet.http.HttpServletRequest request)

Obtains command name from request.

Parameters:

request - HttpServletRequest client request.

Returns:

String command name or null if none is found.