org.apache.struts.taglib.logic
Class NotPresentTag

org.apache.struts.taglib.logic.ConditionalTagBase
  |
  +--org.apache.struts.taglib.logic.PresentTag
        |
        +--org.apache.struts.taglib.logic.NotPresentTag

public class NotPresentTag
extends PresentTag

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

Version:
$Revision: 1.3 $ $Date: 2001/02/12 21:49:58 $
Author:
Craig R. McClanahan

Fields inherited from class org.apache.struts.taglib.logic.ConditionalTagBase
cookie, header, messages, name, parameter, property, role, scope, user
 
Constructor Summary
NotPresentTag()
           
 
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.PresentTag
condition
 
Methods inherited from class org.apache.struts.taglib.logic.ConditionalTagBase
doEndTag, doStartTag, getCookie, getHeader, getName, getParameter, getProperty, getRole, getScope, getUser, release, setCookie, setHeader, setName, setParameter, setProperty, setRole, setScope, setUser
 

Constructor Detail

NotPresentTag

public NotPresentTag()
Method Detail

condition

protected boolean condition()
                     throws javax.servlet.jsp.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 PresentTag
Throws:
JspException - if a JSP exception occurs


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