001 // Copyright (c) 2001 Hursh Jain (http://www.mollypages.org) 002 // The Molly framework is freely distributable under the terms of an 003 // MIT-style license. For details, see the molly pages web site at: 004 // http://www.mollypages.org/. Use, modify, have fun ! 005 006 package fc.web.forms; 007 008 import javax.servlet.*; 009 import javax.servlet.http.*; 010 import java.io.*; 011 import java.util.*; 012 import java.util.regex.*; 013 014 /** 015 Refreshes the initial value of a field at some periodic interval. This is 016 useful when database updates must be shown to the user every so often. 017 Subclasses should implement the <tt>run</tt> method appropriately. The run 018 method does not take any parameters which is fine since this is a 019 background task and updates are independent of the per user {@link 020 FormData} and HttpServletRequest objects. 021 */ 022 public abstract class TimedRefresher extends java.util.TimerTask 023 { 024 }