net.sf.saxon.expr.flwor

Class OrderByClausePush

java.lang.Object

net.sf.saxon.expr.flwor.TuplePush

net.sf.saxon.expr.flwor.OrderByClausePush

public class OrderByClausePush
extends TuplePush

Represents the tuple stream delivered by an "order by" clause. This sorts the tuple stream supplied as its input, and outputs the same tuples but in sorted order.

Constructor Summary

Constructors

Constructor and Description
OrderByClausePush(Outputter outputter, TuplePush destination, TupleExpression tupleExpr, OrderByClause orderBy, XPathContext context)

Method Summary

Modifier and Type	Method and Description
void	close() Close the tuple stream, indicating that no more tuples will be delivered
void	processTuple(XPathContext context) Process the next tuple.

Methods inherited from class net.sf.saxon.expr.flwor.TuplePush

getOutputter

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

OrderByClausePush

public OrderByClausePush(Outputter outputter,
                         TuplePush destination,
                         TupleExpression tupleExpr,
                         OrderByClause orderBy,
                         XPathContext context)

Method Detail

processTuple

public void processTuple(XPathContext context)
                  throws XPathException

Process the next tuple.

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 delivered

Overrides:

close in class TuplePush

Throws:

XPathException - if a dynamic error occurs