Package net.sf.saxon.om

Class VirtualUntypedCopy

java.lang.Object
net.sf.saxon.om.VirtualCopy
net.sf.saxon.om.VirtualUntypedCopy
All Implemented Interfaces:
Source, SourceLocator, PullEvent, Item, NodeInfo, ValueRepresentation
public class VirtualUntypedCopy extends VirtualCopy
This class represents a virtual copy of a node with type annotations stripped

  • Constructor Details

    • VirtualUntypedCopy

      protected VirtualUntypedCopy(NodeInfo base)
      Protected constructor: create a virtual copy of a node
      Parameters:
      base - the node to be copied

  • Method Details

    • makeVirtualUntypedCopy

      public static VirtualCopy makeVirtualUntypedCopy(NodeInfo original, NodeInfo root)
      Public factory method: create an untyped virtual copy of a node
      Parameters:
      original - the node to be copied
      root - the root of the tree
      Returns:
      the virtual copy.

    • getTypeAnnotation

      public int getTypeAnnotation()
      Get the type annotation of this node, if any.
      Specified by:
      getTypeAnnotation in interface NodeInfo
      Overrides:
      getTypeAnnotation in class VirtualCopy
      Returns:
      the type annotation of the node.
      See Also:

    • atomize

      public Value atomize() throws XPathException
      Get the typed value. The result of this method will always be consistent with the method Item.getTypedValue(). However, this method is often more convenient and may be more efficient, especially in the common case where the value is expected to be a singleton.
      Specified by:
      atomize in interface NodeInfo
      Overrides:
      atomize in class VirtualCopy
      Returns:
      the typed value. If requireSingleton is set to true, the result will always be an AtomicValue. In other cases it may be a Value representing a sequence whose items are atomic values.
      Throws:
      XPathException
      Since:
      8.5

    • getTypedValue

      public SequenceIterator getTypedValue() throws XPathException
      Get the typed value of the item
      Specified by:
      getTypedValue in interface Item
      Overrides:
      getTypedValue in class VirtualCopy
      Returns:
      the typed value of the item. In general this will be a sequence
      Throws:
      XPathException - where no typed value is available, e.g. for an element with complex content

    • copy

      public void copy(Receiver out, int whichNamespaces, boolean copyAnnotations, int locationId) throws XPathException
      Description copied from class: VirtualCopy
      Copy this node to a given outputter
      Specified by:
      copy in interface NodeInfo
      Overrides:
      copy in class VirtualCopy
      Parameters:
      out - the Receiver to which the node should be copied
      whichNamespaces - in the case of an element, controls which namespace nodes should be copied. Values are NO_NAMESPACES, LOCAL_NAMESPACES, ALL_NAMESPACES
      copyAnnotations - indicates whether the type annotations of element and attribute nodes should be copied
      locationId - Identifies the location of the instruction that requested this copy. Pass zero if no other information is available
      Throws:
      XPathException

    • makeCopier

      protected VirtualCopy.VirtualCopier makeCopier(AxisIterator axis, VirtualCopy newParent, NodeInfo root)
      Create an iterator that makes and returns virtual copies of nodes on the original tree
      Overrides:
      makeCopier in class VirtualCopy
      Parameters:
      axis - the axis to be navigated
      newParent - the parent of the nodes in the new virtual tree (may be null)
      root - the root of the virtual tree
      Returns:
      the iterator that does the copying