Class TraceClausePush

  • public class TraceClausePush
    extends TuplePush
    This class represents the tuple stream delivered as the output of a trace clause in a FLWOR expression. It does not change the values of any variables in the tuple stream, but merely notifies the TraceListener whenever a new tuple is available.
    • Method Detail

      • processTuple

        public void processTuple​(XPathContext context)
                          throws XPathException
        Description copied from class: TuplePush
        Notify the availability of the next tuple. Before calling this method, the supplier of the tuples must set all the variables corresponding to the supplied tuple in the local stack frame associated with the context object
        Specified by:
        processTuple in class TuplePush
        context - the dynamic evaluation context
        XPathException - if a dynamic error occurs