Class ForMemberClausePull

java.lang.Object
net.sf.saxon.expr.flwor.TuplePull
net.sf.saxon.expr.flwor.ForClausePull
net.sf.saxon.expr.flwor.ForMemberClausePull
public class ForMemberClausePull extends ForClausePull
This class implements the changes to the tuple stream effected by a "for" clause in a FLWOR expression

  • Field Details

  • Constructor Details

  • Method Details

    • getIterator

      protected SequenceIterator getIterator(XPathContext context) throws XPathException
      Description copied from class: ForClausePull
      Get an iterator over the items or members in the target collection.
      Overrides:
      getIterator in class ForClausePull
      Parameters:
      context - dynamic evaluation context
      Returns:
      for a simple "for $x" clause, the sequence of items to which $x will be bound. For a "for member ¢x" clause, the sequence of array members, each wrapped as an object value
      Throws:
      XPathException - if evaluation fails

    • variableValue

      protected GroundedValue variableValue(Item item)
      Description copied from class: ForClausePull
      Get the value to be bound to the iteration variable
      Overrides:
      variableValue in class ForClausePull
      Parameters:
      item - the value returned by the sequence iterator
      Returns:
      the value to be assigned to the iteration variable