com.caucho.jstl.rt

Class IfTag

java.lang.Object

javax.servlet.jsp.tagext.TagSupport

com.caucho.jstl.rt.IfTag

All Implemented Interfaces:

java.io.Serializable, IterationTag, JspTag, Tag

public class IfTag
extends TagSupport

Tag representing an "if" condition.

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.servlet.jsp.tagext.TagSupport

id, pageContext

Fields inherited from interface javax.servlet.jsp.tagext.IterationTag

EVAL_BODY_AGAIN

Fields inherited from interface javax.servlet.jsp.tagext.Tag

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

Constructors

Constructor and Description
IfTag()

Method Summary

Modifier and Type	Method and Description
int	doStartTag() Process the tag.
void	setScope(java.lang.String scope) Sets the scope for the variable.
void	setTest(boolean test) Sets the test value.
void	setVar(java.lang.String var) Sets the variable which should contain the result of the test.

Methods inherited from class javax.servlet.jsp.tagext.TagSupport

doAfterBody, doEndTag, findAncestorWithClass, getId, getParent, getValue, getValues, release, removeValue, setId, setPageContext, setParent, setValue

Methods inherited from class java.lang.Object

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

Constructor Detail

IfTag

public IfTag()

Method Detail

setTest

public void setTest(boolean test)

Sets the test value.

setVar

public void setVar(java.lang.String var)

Sets the variable which should contain the result of the test.

setScope

public void setScope(java.lang.String scope)

Sets the scope for the variable.

doStartTag

public int doStartTag()
               throws JspException

Process the tag.

Specified by:

doStartTag in interface Tag

Overrides:

doStartTag in class TagSupport

Returns:

SKIP_BODY to ignore the body and EVAL_BODY_INCLUDE to evaluate the body.

Throws:

JspException