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

Class ForEachSupport

java.lang.Object

javax.servlet.jsp.tagext.TagSupport

javax.servlet.jsp.jstl.core.LoopTagSupport

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

All Implemented Interfaces:

Serializable, LoopTag, IterationTag, JspTag, Tag, TryCatchFinally

Direct Known Subclasses:

ForEachTag

public abstract class ForEachSupport
extends LoopTagSupport

Support for tag handlers for <forEach>, the core iteration tag in JSTL 1.0. This class extends LoopTagSupport and provides ForEach-specific functionality. The rtexprvalue library and the expression-evaluating library each have handlers that extend this class.

Localized here is the logic for handling the veritable smorgasbord of types supported by <forEach>, including arrays, Collections, and others. To see how the actual iteration is controlled, review the javax.servlet.jsp.jstl.core.LoopTagSupport class instead.

See Also:

LoopTagSupport, Serialized Form

Field Summary

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
ForEachSupport()

Method Summary

Modifier and Type	Method and Description
void	release() Releases any resources this LoopTagSupport may have (or inherit).

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

doAfterBody, doCatch, doFinally, doStartTag, getCurrent, getLoopStatus, setVar, setVarStatus

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

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

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

doEndTag, getParent, setPageContext, setParent

Constructor Detail

ForEachSupport

public ForEachSupport()

Method Detail

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 LoopTagSupport

See Also:

Tag.release()