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## com.saxonica.stream.om
Class FleetingElementNode

    java.lang.Object
      com.saxonica.stream.om.FleetingNode
          com.saxonica.stream.om.FleetingElementNode

All Implemented Interfaces:
  Source, PullEvent, FingerprintedNode, Item, NodeInfo, ValueRepresentation

    public class FleetingElementNode

extends FleetingNode

Represents an element node available transiently within a streamed document

Field Summary

Fields inherited from class com.saxonica.stream.om.FleetingNode
`root`

Fields inherited from interface net.sf.saxon.om.NodeInfo
`ALL_NAMESPACES, EMPTY_NAMESPACE_LIST, IS_DTD_TYPE, IS_NILLED, LOCAL_NAMESPACES, NO_NAMESPACES`

Fields inherited from interface net.sf.saxon.om.ValueRepresentation
`EMPTY_VALUE_ARRAY`

Constructor Summary
`FleetingElementNode()`

Method Summary
`void` | `copy(Receiver out, int copyOptions, int locationId)` Copy this node to a given Receiver.
`String` | `getAttributeValue(int fingerprint)` Get the string value of a given attribute of this node
`int[]` | `getDeclaredNamespaces(int[] buffer)` Get all namespace declarations and undeclarations defined on this element.
`AxisIterator` | `iterateAxis(byte axisNumber, NodeTest nodeTest)` Return an iteration over all the nodes reached by the given axis from this node that match a given NodeTest
`void` | `setAttributes(AttributeCollection attributes)`
`void` | `setLocalNamespaces(int[] namespaces)`

Methods inherited from class com.saxonica.stream.om.FleetingNode
`atomize, compareOrder, generateId, getBaseURI, getColumnNumber, getConfiguration, getDisplayName, getDocumentNumber, getDocumentRoot, getFingerprint, getLineNumber, getLocalPart, getNameCode, getNamePool, getNodeKind, getParent, getPrefix, getRoot, getStringValue, getStringValueCS, getSystemId, getTypeAnnotation, getTypedValue, getURI, hasChildNodes, isId, isIdref, isNilled, isSameNodeInfo, iterateAxis, setNameCode, setNodeKind, setParent, setStringValue, setSystemId, setTypeAnnotation`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Methods inherited from interface net.sf.saxon.om.NodeInfo
`equals, hashCode`

Constructor Detail

### FleetingElementNode

    public FleetingElementNode()

Method Detail

### setLocalNamespaces

    public void setLocalNamespaces(int[] namespaces)

### setAttributes

    public void setAttributes(AttributeCollection attributes)

### copy

    public void copy(Receiver out,
                     int copyOptions,
                     int locationId)
              throws XPathException

  Copy this node to a given Receiver.

  This method is primarily for internal use. It should not be considered a stable part of the Saxon API.

  Specified by:
    `copy` in interface `NodeInfo`
  Overrides:
    `copy` in class `FleetingNode`
  Parameters:
    `out` - the Receiver to which the node should be copied. It is the caller's responsibility to ensure that this Receiver is open before the method is called (or that it is self-opening), and that it is closed after use.
    `copyOptions` -
    `locationId` - If non-zero, identifies the location of the instruction that requested this copy. If zero, indicates that the location information for the original node is to be copied; in this case the Receiver must be
  Throws:
    `XPathException`

### iterateAxis

    public AxisIterator iterateAxis(byte axisNumber,
                                    NodeTest nodeTest)

  Return an iteration over all the nodes reached by the given axis from this node that match a given NodeTest

  Specified by:
    `iterateAxis` in interface `NodeInfo`
  Overrides:
    `iterateAxis` in class `FleetingNode`
  Parameters:
    `axisNumber` - an integer identifying the axis; one of the constants defined in class `Axis`
    `nodeTest` - A condition to be satisfied by the returned nodes; nodes that do not satisfy this condition are not included in the result
  Returns:
    an AxisIterator that delivers the nodes reached by the axis in turn. The nodes are returned in axis order (document order for a forwards axis, reverse document order for a reverse axis).
  Throws:
    `UnsupportedOperationException` - if the namespace axis is requested and this axis is not supported for this implementation.
  Since:
    8.4
  See Also:
    `Axis`

### getDeclaredNamespaces

    public int[] getDeclaredNamespaces(int[] buffer)

  Get all namespace declarations and undeclarations defined on this element.

  This method is intended primarily for internal use. User applications needing information about the namespace context of a node should use `iterateAxis(Axis.NAMESPACE)`. (However, not all implementations support the namespace axis, whereas all implementations are required to support this method.)

  Specified by:
    `getDeclaredNamespaces` in interface `NodeInfo`
  Overrides:
    `getDeclaredNamespaces` in class `FleetingNode`
  Parameters:
    `buffer` - If this is non-null, and the result array fits in this buffer, then the result may overwrite the contents of this array, to avoid the cost of allocating a new array on the heap.
  Returns:
    An array of integers representing the namespace declarations and undeclarations present on this element. For a node other than an element, return null. Otherwise, the returned array is a sequence of namespace codes, whose meaning may be interpreted by reference to the name pool. The top half word of each namespace code represents the prefix, the bottom half represents the URI. If the bottom half is zero, then this is a namespace undeclaration rather than a declaration. The XML namespace is never included in the list. If the supplied array is larger than required, then the first unused entry will be set to -1.

    For a node other than an element, the method returns null.

### getAttributeValue

    public String getAttributeValue(int fingerprint)

  Get the string value of a given attribute of this node

  Specified by:
    `getAttributeValue` in interface `NodeInfo`
  Overrides:
    `getAttributeValue` in class `FleetingNode`
  Parameters:
    `fingerprint` - The fingerprint of the attribute name
  Returns:
    the attribute value if it exists, or null if it does not exist. Always returns null if this node is not an element.
  Since:
    8.4

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Copyright (c) 2004-2010 Saxonica Limited. All rights reserved.