Atomizer.AtomizerElaborator

java.lang.Object

net.sf.saxon.expr.elab.Elaborator

net.sf.saxon.expr.elab.PullElaborator

net.sf.saxon.expr.Atomizer.AtomizerElaborator

Enclosing class:: Atomizer

public static class Atomizer.AtomizerElaborator extends PullElaborator

Elaborator for an Atomizer

Constructor Summary

Constructors

Constructor

Description

AtomizerElaborator()
Method Summary

Modifier and Type

Method

Description

ItemEvaluator

elaborateForItem()

Get a function that evaluates the underlying expression in the form of a Item.

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, elaborateForBoolean, 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
- AtomizerElaborator
  
  public AtomizerElaborator()
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
- elaborateForItem
  
  public ItemEvaluator elaborateForItem()
  
  Description copied from class: Elaborator
  
  Get a function that evaluates the underlying expression in the form of a Item. This must only be called for expressions whose result has cardinality zero or one.
  
  Overrides:
  
  elaborateForItem in class PullElaborator
  
  Returns:
  
  an evaluator for the expression that returns an Item, or null to represent an empty sequence.