org.apache.xalan.templates
public class FuncDocument extends Function2Args
UNKNOWN: advanced
Method Summary | |
---|---|
void | checkNumberArgs(int argNum)
Overide the superclass method to allow one or two arguments.
|
void | error(XPathContext xctxt, String msg, Object[] args)
Tell the user of an error, and probably throw an
exception.
|
XObject | execute(XPathContext xctxt)
Execute the function. |
boolean | isNodesetExpr()
Tell if the expression is a nodeset expression. |
void | warn(XPathContext xctxt, String msg, Object[] args)
Warn the user of a problem.
|
Parameters: argNum Number of arguments passed in to this function
Throws: WrongNumberArgsException
Parameters: xctxt The XPath runtime state. msg The error message key args Arguments to be used in the error message
Throws: XSLProcessorException thrown if the active ProblemListener and XPathContext decide the error condition is severe enough to halt processing. javax.xml.transform.TransformerException
Parameters: xctxt The current execution context.
Returns: A valid XObject.
Throws: javax.xml.transform.TransformerException
Returns: true if the expression can be represented as a nodeset.
Parameters: xctxt The XPath runtime state. msg Warning message key args Arguments to be used in the warning message
Throws: XSLProcessorException thrown if the active ProblemListener and XPathContext decide the error condition is severe enough to halt processing. javax.xml.transform.TransformerException