public class WindowClausePull extends TuplePull
Constructor and Description |
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WindowClausePull(TuplePull source,
WindowClause windowClause,
XPathContext context) |
Modifier and Type | Method and Description |
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void |
close()
Close the tuple stream, indicating that no more tuples will be supplied
|
boolean |
nextTuple(XPathContext context)
Move on to the next tuple.
|
void |
processWindow(WindowClause.Window w,
XPathContext context)
Despatch a window to the output tuple stream.
|
public WindowClausePull(TuplePull source, WindowClause windowClause, XPathContext context)
public boolean nextTuple(XPathContext context) throws XPathException
nextTuple
in class TuplePull
context
- the dynamic evaluation contextXPathException
public void processWindow(WindowClause.Window w, XPathContext context) throws XPathException
w
- the window to be despatchedcontext
- the dynamic evaluation contextXPathException
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