org.apache.xpath.functions
Class FuncLast
- java.io.Serializable, ExpressionNode, SourceLocator, XPathVisitable
Execute the Last() function.
asIterator, asIteratorRaw, asNode, assertion, bool, canTraverseOutsideSubtree, deepEquals, error, execute, execute, execute, execute, executeCharsToContentHandler, exprAddChild, exprGetChild, exprGetNumChildren, exprGetParent, exprSetParent, fixupVariables, getColumnNumber, getExpressionOwner, getLineNumber, getPublicId, getSystemId, isNodesetExpr, isStableNumber, num, warn, xstr |
execute
public XObject execute(XPathContext xctxt)
throws javax.xml.transform.TransformerException Execute the function. The function must return
a valid object.
- execute in interface Function
xctxt - The current execution context.
fixupVariables
public void fixupVariables(java.util.Vector vars,
int globalsSize) No arguments to process, so this does nothing.
- fixupVariables in interface Expression
getCountOfContextNodeList
public int getCountOfContextNodeList(XPathContext xctxt)
throws javax.xml.transform.TransformerException Get the position in the current context node list.
xctxt - non-null reference to XPath runtime context.
- The number of nodes in the list.
postCompileStep
public void postCompileStep(Compiler compiler)
Figure out if we're executing a toplevel expression.
If so, we can't be inside of a predicate.
- postCompileStep in interface Function
Copyright B) 2005 Apache XML Project. All Rights Reserved.