org.apache.struts.taglib.logic
Class MessagesNotPresentTag

java.lang.Object
  TagSupport
      org.apache.struts.taglib.logic.ConditionalTagBase
          org.apache.struts.taglib.logic.MessagesPresentTag
              org.apache.struts.taglib.logic.MessagesNotPresentTag

Direct Known Subclasses:

NestedMessagesNotPresentTag

public class MessagesNotPresentTag
extends MessagesPresentTag

Evalute the nested body content of this tag if the specified value is not present for this request.

Since:

Struts 1.1

Version:

$Revision: 1.5 $ $Date: 2004/03/14 06:23:44 $

Field Summary

Fields inherited from class org.apache.struts.taglib.logic.MessagesPresentTag

message

Fields inherited from class org.apache.struts.taglib.logic.ConditionalTagBase

cookie, header, messages, name, parameter, property, role, scope, user

Constructor Summary

MessagesNotPresentTag()

Method Summary

protected boolean

condition() Evaluate the condition that is being tested by this particular tag, and return true if the nested body content of this tag should be evaluated, or false if it should be skipped.

Methods inherited from class org.apache.struts.taglib.logic.MessagesPresentTag

condition, getMessage, release, setMessage

Methods inherited from class org.apache.struts.taglib.logic.ConditionalTagBase

doEndTag, doStartTag, getCookie, getHeader, getName, getParameter, getProperty, getRole, getScope, getUser, setCookie, setHeader, setName, setParameter, setProperty, setRole, setScope, setUser

Methods inherited from class java.lang.Object

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

Constructor Detail

MessagesNotPresentTag

public MessagesNotPresentTag()

Method Detail

condition

protected boolean condition()
                     throws JspException

Evaluate the condition that is being tested by this particular tag, and return true if the nested body content of this tag should be evaluated, or false if it should be skipped. This method must be implemented by concrete subclasses.

Overrides:

condition in class MessagesPresentTag

Throws:

JspException - if a JSP exception occurs