Package net.sf.saxon.expr.sort

Class DocumentSorter.DocumentSorterElaborator

java.lang.Object

net.sf.saxon.expr.elab.Elaborator

net.sf.saxon.expr.elab.PullElaborator

net.sf.saxon.expr.sort.DocumentSorter.DocumentSorterElaborator

Enclosing class:

DocumentSorter

public static class DocumentSorter.DocumentSorterElaborator
extends PullElaborator

Elaborator for a docOrder expression - sorts nodes into document order and eliminates duplicates

Constructor Summary

Constructors

Constructor	Description
DocumentSorterElaborator()

Method Summary

Modifier and Type	Method	Description
BooleanEvaluator	elaborateForBoolean()	Get a function that evaluates the underlying expression in the form of a boolean, this being the effective boolean value of the expression.
PullEvaluator	elaborateForPull()	Get a function that evaluates the underlying expression in the form of a SequenceIterator

Methods inherited from class net.sf.saxon.expr.elab.PullElaborator

eagerly, elaborateForItem, elaborateForPush, elaborateForUnicodeString

Methods inherited from class net.sf.saxon.expr.elab.Elaborator

elaborateForString, elaborateForUpdate, getConfiguration, getExpression, handleNullString, handleNullUnicodeString, handlePossiblyNullString, handlePossiblyNullUnicodeString, lazily, setExpression

Methods inherited from class java.lang.Object

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

Constructor Details

DocumentSorterElaborator

public DocumentSorterElaborator()

Method Details

elaborateForPull

public PullEvaluator elaborateForPull()

Description copied from class: Elaborator

Get a function that evaluates the underlying expression in the form of a SequenceIterator

Specified by:

elaborateForPull in class PullElaborator

Returns:

an evaluator for the expression that returns a SequenceIterator

elaborateForBoolean

public BooleanEvaluator elaborateForBoolean()

Description copied from class: Elaborator

Get a function that evaluates the underlying expression in the form of a boolean, this being the effective boolean value of the expression.

Overrides:

elaborateForBoolean in class PullElaborator

Returns:

an evaluator for the expression that returns a boolean.