org.apache.xerces.dom
Class DeferredElementImpl

java.lang.Object
  |
  +--org.apache.xerces.dom.NodeImpl
        |
        +--org.apache.xerces.dom.ChildNode
              |
              +--org.apache.xerces.dom.ParentNode
                    |
                    +--org.apache.xerces.dom.ElementImpl
                          |
                          +--org.apache.xerces.dom.DeferredElementImpl
All Implemented Interfaces:
java.lang.Cloneable, DeferredNode, Element, EventTarget, Node, NodeList, java.io.Serializable

public class DeferredElementImpl
extends ElementImpl
implements DeferredNode

Elements represent most of the "markup" and structure of the document. They contain both the data for the element itself (element name and attributes), and any contained nodes, including document text (as children).

Elements may have Attributes associated with them; the API for this is defined in Node, but the function is implemented here. In general, XML applications should retrive Attributes as Nodes, since they may contain entity references and hence be a fairly complex sub-tree. HTML users will be dealing with simple string values, and convenience methods are provided to work in terms of Strings.

DeferredElementImpl inherits from ElementImpl which does not support Namespaces. DeferredElementNSImpl, which inherits from ElementNSImpl, does.

Since:
PR-DOM-Level-1-19980818.
Version:
 
See Also:
DeferredElementNSImpl, Serialized Form

Field Summary
protected  int fNodeIndex
          Node index.
 
Fields inherited from class org.apache.xerces.dom.ElementImpl
attributes, name
 
Fields inherited from class org.apache.xerces.dom.ParentNode
fCachedChild, fCachedChildIndex, fCachedLength, firstChild, ownerDocument
 
Fields inherited from class org.apache.xerces.dom.ChildNode
nextSibling, previousSibling
 
Fields inherited from class org.apache.xerces.dom.NodeImpl
ELEMENT_DEFINITION_NODE, FIRSTCHILD, flags, HASSTRING, IGNORABLEWS, OWNED, ownerNode, READONLY, SPECIFIED, SYNCCHILDREN, SYNCDATA, UNNORMALIZED
 
Fields inherited from interface org.w3c.dom.Node
ATTRIBUTE_NODE, CDATA_SECTION_NODE, COMMENT_NODE, DOCUMENT_FRAGMENT_NODE, DOCUMENT_NODE, DOCUMENT_TYPE_NODE, ELEMENT_NODE, ENTITY_NODE, ENTITY_REFERENCE_NODE, NOTATION_NODE, PROCESSING_INSTRUCTION_NODE, TEXT_NODE
 
Method Summary
 int getNodeIndex()
          Returns the node index.
protected  void synchronizeChildren()
          Override this method in subclass to hook in efficient internal data structure.
protected  void synchronizeData()
          Synchronizes the data (name and value) for fast nodes.
 
Methods inherited from class org.apache.xerces.dom.ElementImpl
cloneNode, getAttribute, getAttributeNode, getAttributeNodeNS, getAttributeNS, getAttributes, getDefaultAttributes, getElementsByTagName, getElementsByTagNameNS, getNodeName, getNodeType, getTagName, hasAttribute, hasAttributeNS, hasAttributes, normalize, reconcileDefaultAttributes, removeAttribute, removeAttributeNode, removeAttributeNS, setAttribute, setAttributeNode, setAttributeNodeNS, setAttributeNS, setReadOnly, setupDefaultAttributes
 
Methods inherited from class org.apache.xerces.dom.ParentNode
getChildNodes, getChildNodesUnoptimized, getFirstChild, getLastChild, getLength, getOwnerDocument, hasChildNodes, insertBefore, item, removeChild, replaceChild
 
Methods inherited from class org.apache.xerces.dom.ChildNode
getNextSibling, getParentNode, getPreviousSibling
 
Methods inherited from class org.apache.xerces.dom.NodeImpl
addEventListener, appendChild, changed, changes, dispatchEvent, getLocalName, getNamespaceURI, getNodeValue, getPrefix, getReadOnly, getUserData, isSupported, removeEventListener, setNodeValue, setPrefix, setUserData, toString
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface org.w3c.dom.Node
appendChild, cloneNode, getAttributes, getChildNodes, getFirstChild, getLastChild, getLocalName, getNamespaceURI, getNextSibling, getNodeName, getNodeType, getNodeValue, getOwnerDocument, getParentNode, getPrefix, getPreviousSibling, hasAttributes, hasChildNodes, insertBefore, isSupported, normalize, removeChild, replaceChild, setNodeValue, setPrefix
 

Field Detail

fNodeIndex

protected transient int fNodeIndex
Node index.
Method Detail

getNodeIndex

public final int getNodeIndex()
Returns the node index.
Specified by:
getNodeIndex in interface DeferredNode

synchronizeData

protected final void synchronizeData()
Synchronizes the data (name and value) for fast nodes.
Overrides:
synchronizeData in class ElementImpl

synchronizeChildren

protected final void synchronizeChildren()
Description copied from class: ParentNode
Override this method in subclass to hook in efficient internal data structure.
Overrides:
synchronizeChildren in class ParentNode


Copyright 1999-2001 Apache XML Project. All Rights Reserved.