Class UntypedSequenceConverter.UntypedSequenceConverterElaborator

java.lang.Object
net.sf.saxon.expr.elab.Elaborator
net.sf.saxon.expr.elab.PullElaborator
net.sf.saxon.expr.UntypedSequenceConverter.UntypedSequenceConverterElaborator
Enclosing class:
UntypedSequenceConverter

public static class UntypedSequenceConverter.UntypedSequenceConverterElaborator extends PullElaborator
Elaborator for an UntypedSequenceConverter
  • Constructor Details

    • UntypedSequenceConverterElaborator

      public UntypedSequenceConverterElaborator()
  • 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.