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:

java.io.Serializable, LoopTag, IterationTag, JspTag, Tag, TryCatchFinally

Direct Known Subclasses:

ForTokensTag, ForTokensTag

public abstract class ForTokensSupport
extends 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 java.lang.String	delims
protected java.lang.Object	items
protected java.util.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.Tag

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

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 java.lang.String	getDelims()
protected boolean	hasNext()
protected java.lang.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

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

doEndTag, getParent, setPageContext, setParent

Field Detail

items

protected java.lang.Object items

delims

protected java.lang.String delims

st

protected java.util.StringTokenizer st

Constructor Detail

ForTokensSupport

public ForTokensSupport()

Method Detail

prepare

protected void prepare()
                throws JspTagException

Specified by:

prepare in class LoopTagSupport

Throws:

JspTagException

hasNext

protected boolean hasNext()
                   throws JspTagException

Specified by:

hasNext in class LoopTagSupport

Throws:

JspTagException

next

protected java.lang.Object next()
                         throws JspTagException

Specified by:

next in class LoopTagSupport

Throws:

JspTagException

getDelims

protected java.lang.String getDelims()

Overrides:

getDelims in class LoopTagSupport

release

public void release()

Specified by:

release in interface Tag

Overrides:

release in class LoopTagSupport