Class VirtualUntypedCopy

java.lang.Object
net.sf.saxon.tree.wrapper.VirtualCopy
net.sf.saxon.tree.wrapper.VirtualUntypedCopy
All Implemented Interfaces:
Source, SourceLocator, PullEvent, Item<NodeInfo>, NodeInfo, ValueRepresentation<NodeInfo>

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:
    • getSchemaType

      public SchemaType getSchemaType()
      Get the type annotation of this node, if any. The type annotation is represented as SchemaType object.

      Types derived from a DTD are not reflected in the result of this method.

      Specified by:
      getSchemaType in interface NodeInfo
      Overrides:
      getSchemaType in class VirtualCopy
      Returns:
      For element and attribute nodes: the type annotation derived from schema validation (defaulting to xs:untyped and xs:untypedAtomic in the absence of schema validation). For comments, text nodes, processing instructions, and namespaces: null. For document nodes, either xs:untyped if the document has not been validated, or xs:anyType if it has.
      Since:
      9.4
    • 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 - if the node has no typed value, for example if it is an element node with element-only content
      Since:
      8.5
    • getTypedValue

      public SequenceIterator getTypedValue() throws XPathException
      Get the typed value of the item
      Specified by:
      getTypedValue in interface Item<NodeInfo>
      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 copyOptions, 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
      copyOptions - a selection of the options defined in CopyOptions
      locationId - Identifies the location of the instruction
      Throws:
      XPathException - if any downstream error occurs
    • 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