com.saxonica.expr.flwor
Class CountClausePush
java.lang.Object
net.sf.saxon.expr.flwor.TuplePush
com.saxonica.expr.flwor.CountClausePush
public class CountClausePush
- extends TuplePush
A tuple stream in push mode that implements a "count" clause in an XQuery 3.0 FLWOR expression
Method Summary |
void |
close()
Close the tuple stream, indicating that no more tuples will be supplied |
void |
processTuple(XPathContext context)
Notify the availability of the next tuple. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
CountClausePush
public CountClausePush(TuplePush destination,
CountClause countClause)
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
- Parameters:
context
- the dynamic evaluation context
- Throws:
XPathException
- if a dynamic error occurs
close
public void close()
throws XPathException
- Close the tuple stream, indicating that no more tuples will be supplied
- Overrides:
close
in class TuplePush
- Throws:
XPathException
- if a dynamic error occurs
Copyright (c) 2004-2011 Saxonica Limited. All rights reserved.