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java.lang.Objectorg.apache.commons.jelly.TagSupport
org.apache.commons.jelly.xpath.XPathTagSupport
org.apache.commons.jelly.tags.xml.ForEachTag
public class ForEachTag
A tag which performs an iteration over the results of an XPath expression
Field Summary |
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Fields inherited from class org.apache.commons.jelly.TagSupport |
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body, context, parent |
Constructor Summary | |
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ForEachTag()
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Method Summary | |
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void |
doTag(XMLOutput output)
Evaluates this tag after all the tags properties have been initialized. |
protected java.lang.Object |
getXPathContext()
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java.lang.Object |
getXPathSource()
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void |
setDescending(boolean descending)
Set whether to sort ascending or descending. |
void |
setSelect(org.jaxen.XPath select)
Sets the XPath selection expression |
void |
setSort(org.jaxen.XPath sortXPath)
Sets the xpath expression to use to sort selected nodes. |
void |
setVar(java.lang.String var)
Sets the variable name to export for the item being iterated over |
Methods inherited from class org.apache.commons.jelly.TagSupport |
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findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, findAncestorWithClass, getBody, getBodyText, getBodyText, getContext, getParent, invokeBody, isEscapeText, isTrim, setBody, setContext, setEscapeText, setParent, setTrim, trimBody |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public ForEachTag()
Method Detail |
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public void doTag(XMLOutput output) throws JellyTagException
Tag
doTag
in interface Tag
JellyTagException
public java.lang.Object getXPathSource()
getXPathSource
in interface XPathSource
public void setSelect(org.jaxen.XPath select)
public void setVar(java.lang.String var)
public void setSort(org.jaxen.XPath sortXPath) throws org.jaxen.JaxenException
org.jaxen.JaxenException
public void setDescending(boolean descending)
protected java.lang.Object getXPathContext()
getXPathContext
in class XPathTagSupport
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