Package org.apache.taglibs.standard.tag.common.fmt

Class ParamSupport

java.lang.Object

jakarta.servlet.jsp.tagext.TagSupport

jakarta.servlet.jsp.tagext.BodyTagSupport

org.apache.taglibs.standard.tag.common.fmt.ParamSupport

All Implemented Interfaces:

BodyTag, IterationTag, JspTag, Tag, Serializable

Direct Known Subclasses:

ParamTag, ParamTag

public abstract class ParamSupport
extends BodyTagSupport

Support for tag handlers for <param>, the message argument subtag in JSTL 1.0 which supplies an argument for parametric replacement to its parent <message> tag.

Author:

Jan Luehe

See Also:

• MessageSupport
• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected Object	value
protected boolean	valueSpecified

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
ParamSupport()

Method Summary

Modifier and Type	Method	Description
int	doEndTag()	Default processing of the end tag returning EVAL_PAGE.
void	release()	Release state.

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

Field Details

value

protected Object value

valueSpecified

protected boolean valueSpecified

Constructor Details

ParamSupport

public ParamSupport()

Method Details

doEndTag

public int doEndTag()
             throws JspException

Description copied from class: BodyTagSupport

Default processing of the end tag returning EVAL_PAGE.

Specified by:

doEndTag in interface Tag

Overrides:

doEndTag in class BodyTagSupport

Returns:

EVAL_PAGE

Throws:

JspException - if an error occurred while processing this tag

See Also:

• Tag.doEndTag()

release

public void release()

Description copied from class: BodyTagSupport

Release state.

Specified by:

release in interface Tag

Overrides:

release in class BodyTagSupport

See Also:

• Tag.release()