org.apache.struts.taglib.logic
Class NotEmptyTag
java.lang.Object
javax.servlet.jsp.tagext.TagSupport
org.apache.struts.taglib.logic.ConditionalTagBase
org.apache.struts.taglib.logic.EmptyTag
org.apache.struts.taglib.logic.NotEmptyTag
- All Implemented Interfaces:
- Serializable, IterationTag, Tag
- Direct Known Subclasses:
- NestedNotEmptyTag
public class NotEmptyTag
- extends EmptyTag
Evalute the nested body content of this tag if the specified value is not
empty for this request.
- Since:
- Struts 1.1
- Version:
- $Rev: 471754 $ $Date: 2004-10-16 12:38:42 -0400 (Sat, 16 Oct 2004)
$
- See Also:
- Serialized Form
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.ConditionalTagBase |
doEndTag, doStartTag, getCookie, getHeader, getName, getParameter, getProperty, getRole, getScope, getUser, release, setCookie, setHeader, setName, setParameter, setProperty, setRole, setScope, setUser |
Methods inherited from class javax.servlet.jsp.tagext.TagSupport |
doAfterBody, findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setPageContext, setParent, setValue |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
NotEmptyTag
public NotEmptyTag()
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 EmptyTag
- Throws:
JspException
- if a JSP exception occurs
Copyright © 2000-2008 Apache Software Foundation. All Rights Reserved.