Package net.sf.saxon.expr.flwor
Class CountClausePush
java.lang.Object
net.sf.saxon.expr.flwor.TuplePush
net.sf.saxon.expr.flwor.CountClausePush
A tuple stream in push mode that implements a "count" clause in an XQuery 3.0 FLWOR expression
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Field Summary
FieldsModifier and TypeFieldDescription(package private) int
(package private) TuplePush
(package private) int
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Constructor Summary
ConstructorsConstructorDescriptionCountClausePush
(Outputter outputter, TuplePush destination, CountClause countClause) -
Method Summary
Modifier and TypeMethodDescriptionvoid
close()
Close the tuple stream, indicating that no more tuples will be suppliedvoid
processTuple
(XPathContext context) Notify the availability of the next tuple.Methods inherited from class net.sf.saxon.expr.flwor.TuplePush
getOutputter
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Field Details
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destination
TuplePush destination -
slot
int slot -
count
int count
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Constructor Details
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CountClausePush
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Method Details
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processTuple
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 classTuplePush
- Parameters:
context
- the dynamic evaluation context- Throws:
XPathException
- if a dynamic error occurs
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close
Close the tuple stream, indicating that no more tuples will be supplied- Overrides:
close
in classTuplePush
- Throws:
XPathException
- if a dynamic error occurs
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