Package org.springframework.web.servlet.tags

Class ArgumentTag

java.lang.Object

jakarta.servlet.jsp.tagext.TagSupport

jakarta.servlet.jsp.tagext.BodyTagSupport

org.springframework.web.servlet.tags.ArgumentTag

All Implemented Interfaces:

BodyTag, IterationTag, JspTag, Tag, Serializable

public class ArgumentTag
extends BodyTagSupport

The <argument> tag is based on the JSTL fmt:param tag. The purpose is to support arguments inside the message and theme tags.

This tag must be nested under an argument aware tag.

Attribute Summary

Attribute	Required?	Runtime Expression?	Description
value	false	true	The value of the argument.

Since:

4.0

Author:

Nicholas Williams

See Also:

• MessageTag
• ThemeTag
• Serialized Form

Field Summary

Fields inherited from class jakarta.servlet.jsp.tagext.BodyTagSupport

bodyContent

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

id, pageContext

Fields inherited from interface jakarta.servlet.jsp.tagext.BodyTag

EVAL_BODY_BUFFERED, EVAL_BODY_TAG

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

EVAL_BODY_AGAIN

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

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

Constructors

Constructor	Description
ArgumentTag()

Method Summary

Modifier and Type	Method	Description
int	doEndTag()
void	release()
void	setValue(Object value)	Set the value of the argument (optional).

Methods inherited from class jakarta.servlet.jsp.tagext.BodyTagSupport

doAfterBody, doInitBody, doStartTag, getBodyContent, getPreviousOut, setBodyContent

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

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

Methods inherited from interface jakarta.servlet.jsp.tagext.Tag

getParent, setPageContext, setParent

Constructor Details

ArgumentTag

public ArgumentTag()

Method Details

setValue

public void setValue(Object value)

Set the value of the argument (optional). If not set, the tag's body content will get evaluated.

Parameters:

value - the parameter value

doEndTag

public int doEndTag()
             throws JspException

Specified by:

doEndTag in interface Tag

Overrides:

doEndTag in class BodyTagSupport

Throws:

JspException

release

public void release()

Specified by:

release in interface Tag

Overrides:

release in class BodyTagSupport