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

java.lang.Object
  javax.servlet.jsp.tagext.TagSupport
      javax.servlet.jsp.jstl.core.LoopTagSupport
          org.apache.taglibs.standard.tag.common.core.ForTokensSupport

All Implemented Interfaces:

Serializable, javax.servlet.jsp.jstl.core.LoopTag, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.Tag, javax.servlet.jsp.tagext.TryCatchFinally

Direct Known Subclasses:

ForTokensTag, ForTokensTag

public abstract class ForTokensSupport
extends javax.servlet.jsp.jstl.core.LoopTagSupport

Support for tag handlers for <forTokens>, the tokenizing iteration tag in JSTL 1.0. This class extends LoopTagSupport and provides ForTokens-specific functionality. The rtexprvalue and expression-evaluating libraries each have handlers that extend this class.

Author:

Shawn Bayern

See Also:

LoopTagSupport, Serialized Form

Field Summary

protected String	delims
protected Object	items
protected StringTokenizer	st

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

ForTokensSupport()

Method Summary

protected String	getDelims()
protected boolean	hasNext()
protected Object	next()
protected void	prepare()
void	release()

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

doAfterBody, doCatch, doFinally, doStartTag, getCurrent, 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.tagext.Tag

doEndTag, getParent, setPageContext, setParent

Field Detail

items

protected Object items

delims

protected String delims

st

protected StringTokenizer st

Constructor Detail

ForTokensSupport

public ForTokensSupport()

Method Detail

prepare

protected void prepare()
                throws javax.servlet.jsp.JspTagException

Specified by:

prepare in class javax.servlet.jsp.jstl.core.LoopTagSupport

Throws:

javax.servlet.jsp.JspTagException

hasNext

protected boolean hasNext()
                   throws javax.servlet.jsp.JspTagException

Specified by:

hasNext in class javax.servlet.jsp.jstl.core.LoopTagSupport

Throws:

javax.servlet.jsp.JspTagException

next

protected Object next()
               throws javax.servlet.jsp.JspTagException

Specified by:

next in class javax.servlet.jsp.jstl.core.LoopTagSupport

Throws:

javax.servlet.jsp.JspTagException

getDelims

protected String getDelims()

Overrides:

getDelims in class javax.servlet.jsp.jstl.core.LoopTagSupport

release

public void release()

Specified by:

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

Overrides:

release in class javax.servlet.jsp.jstl.core.LoopTagSupport