public class ReturnClausePush extends TuplePush
Constructor | Description |
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ReturnClausePush(Expression returnExpr) |
Modifier and Type | Method | Description |
---|---|---|
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.
|
public ReturnClausePush(Expression returnExpr)
public void processTuple(XPathContext context) throws XPathException
processTuple
in class TuplePush
context
- the dynamic evaluation contextXPathException
- if a dynamic error occurspublic void close() throws XPathException
close
in class TuplePush
XPathException
- if a dynamic error occurs