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

Class ForEachTag

java.lang.Object

javax.servlet.jsp.tagext.TagSupport

javax.servlet.jsp.jstl.core.LoopTagSupport

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

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

All Implemented Interfaces:

java.io.Serializable, LoopTag, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.Tag, javax.servlet.jsp.tagext.TryCatchFinally

public class ForEachTag
extends ForEachSupport
implements LoopTag, javax.servlet.jsp.tagext.IterationTag

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

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.String	begin_
private java.lang.String	end_
private java.lang.String	items_
private java.lang.String	step_

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

items, rawItems

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

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

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
ForEachTag()

Method Summary

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

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

hasNext, next, prepare

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

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

Methods inherited from class javax.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 javax.servlet.jsp.jstl.core.LoopTag

getCurrent, getLoopStatus

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

doAfterBody

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

doEndTag, getParent, setPageContext, setParent

Field Detail

begin_

private java.lang.String begin_

end_

private java.lang.String end_

step_

private java.lang.String step_

items_

private java.lang.String items_

Constructor Detail

ForEachTag

public ForEachTag()

Method Detail

doStartTag

public int doStartTag()
               throws javax.servlet.jsp.JspException

Description copied from class: LoopTagSupport

Begins iterating by processing the first item.

Specified by:

doStartTag in interface javax.servlet.jsp.tagext.Tag

Overrides:

doStartTag in class LoopTagSupport

Throws:

javax.servlet.jsp.JspException

release

public void release()

Description copied from class: LoopTagSupport

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

Specified by:

release in interface javax.servlet.jsp.tagext.Tag

Overrides:

release in class ForEachSupport

setBegin

public void setBegin(java.lang.String begin_)

setEnd

public void setEnd(java.lang.String end_)

setStep

public void setStep(java.lang.String step_)

setItems

public void setItems(java.lang.String items_)

init

private void init()

evaluateExpressions

private void evaluateExpressions()
                          throws javax.servlet.jsp.JspException

Throws:

javax.servlet.jsp.JspException