Package org.apache.taglibs.standard.tag.el.core

Class ForEachTag

java.lang.Object

jakarta.servlet.jsp.tagext.TagSupport

jakarta.servlet.jsp.jstl.core.LoopTagSupport

org.apache.taglibs.standard.tag.common.core.ForEachSupport

org.apache.taglibs.standard.tag.el.core.ForEachTag

All Implemented Interfaces:

LoopTag, IterationTag, JspTag, Tag, TryCatchFinally, Serializable

public class ForEachTag
extends ForEachSupport
implements LoopTag, IterationTag

A handler for <forEach> that accepts attributes as Strings and evaluates them as expressions at runtime.

Author:

Shawn Bayern

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.taglibs.standard.tag.common.core.ForEachSupport

ForEachSupport.ForEachIterator, ForEachSupport.SimpleForEachIterator

Field Summary

Fields inherited from class org.apache.taglibs.standard.tag.common.core.ForEachSupport

items, rawItems

Fields inherited from class jakarta.servlet.jsp.jstl.core.LoopTagSupport

begin, beginSpecified, deferredExpression, end, endSpecified, itemId, statusId, step, stepSpecified

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

id, pageContext

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
ForEachTag()

Method Summary

Modifier and Type	Method	Description
int	doStartTag()	Begins iterating by processing the first item.
void	release()	Releases any resources this LoopTagSupport may have (or inherit).
void	setBegin(String begin_)
void	setEnd(String end_)
void	setItems(String items_)
void	setStep(String step_)

Methods inherited from class org.apache.taglibs.standard.tag.common.core.ForEachSupport

hasNext, next, prepare, supportedTypeForEachIterator, toForEachIterator, toForEachIterator, toForEachIterator, toForEachIterator, toForEachIterator, toForEachIterator, toForEachIterator, toForEachIterator, toForEachIterator, toForEachIterator, toForEachIterator, toForEachIterator, toForEachIterator, toForEachIterator, toForEachIterator

Methods inherited from class jakarta.servlet.jsp.jstl.core.LoopTagSupport

doAfterBody, doCatch, doFinally, getCurrent, getDelims, getLoopStatus, setVar, setVarStatus, validateBegin, validateEnd, validateStep

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

doEndTag, 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.IterationTag

doAfterBody

Methods inherited from interface jakarta.servlet.jsp.jstl.core.LoopTag

getCurrent, getLoopStatus

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

doEndTag, getParent, setPageContext, setParent

Constructor Details

ForEachTag

public ForEachTag()

Method Details

doStartTag

public int doStartTag()
               throws JspException

Description copied from class: LoopTagSupport

Begins iterating by processing the first item.

Specified by:

doStartTag in interface Tag

Overrides:

doStartTag in class LoopTagSupport

Returns:

SKIP_BODY

Throws:

JspException - if an error occurs while processing this tag

See Also:

• Tag.doStartTag()

release

public void release()

Description copied from class: LoopTagSupport

Releases any resources this LoopTagSupport may have (or inherit).

Specified by:

release in interface Tag

Overrides:

release in class ForEachSupport

See Also:

• Tag.release()

setBegin

public void setBegin(String begin_)

setEnd

public void setEnd(String end_)

setStep

public void setStep(String step_)

setItems

public void setItems(String items_)