public abstract class WhenTagSupport extends ConditionalTagSupport
WhenTagSupport is an abstract class that facilitates implementation of <when>-style tags in both the rtexprvalue and expression-evaluating libraries. It also supports <otherwise>.
In particular, this base class does the following:
| Constructor and Description |
|---|
WhenTagSupport() |
| Modifier and Type | Method and Description |
|---|---|
int |
doStartTag()
Includes its body if condition() evaluates to true.
|
condition, release, setScope, setVarpublic int doStartTag()
throws javax.servlet.jsp.JspException
ConditionalTagSupportdoStartTag in interface javax.servlet.jsp.tagext.TagdoStartTag in class ConditionalTagSupportjavax.servlet.jsp.JspExceptionCopyright © 2017 JBoss, a division of Red Hat, Inc.. All Rights Reserved.