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java.lang.Object | +----oracle.xml.parser.XMLNode
Node
interface and serves as the primary
datatype for the entire Document Object Model. It represents a single node
in the document tree.
The attributes nodeName
, nodeValue
and
attributes
are included as a mechanism to get at node
information without casting down to the specific derived instance. In
cases where there is no obvious mapping of these attributes for a specific
nodeType
(e.g., nodeValue
for an Element or
attributes
for a Comment), this returns null
.
Note that the derived classes may contain additional and more
convenient mechanisms to get and set the relevant information.
XMLNode
having the given name and type
newChild
to the end of the list of children of
this node.
NamedNodeMap
containing the attributes of this node
(if it is an Element
) or null
otherwise.
NodeList
that contains all children of this node.
Document
object associated with this node.
newChild
before the existing child node
refChild
.
oldChild
from the list
of children, and returns it.
oldChild
with newChild
in the list of children, and returns the oldChild
node.
public static final short ELEMENTDECL
public static final short ATTRDECL
public static final short INCLUDESECTION
public static final short IGNORESECTION
public XMLNode(String tag, short type)
XMLNode
having the given name and type
public String getNodeName()
public String getNodeValue() throws DOMException
DOMString
variable on the implementation
platform.
public void setNodeValue(String nodeValue) throws DOMException
DOMString
variable on the implementation
platform.
public short getNodeType()
public Node getParentNode()
Document
,
DocumentFragment
, and Attr
may have a parent.
However, if a node has just been created and not yet added to the tree,
or if it has been removed from the tree, this is null
.
public NodeList getChildNodes()
NodeList
that contains all children of this node.
If there are no children, this is a NodeList
containing no nodes.
The content of the returned NodeList
is "live" in the sense
that, for instance, changes to the children of the node object that
it was created from are immediately reflected in the nodes returned by
the NodeList
accessors; it is not a static snapshot of the
content of the node. This is true for every NodeList
,
including the ones returned by the getElementsByTagName
method.
public Node getFirstChild()
null
.
public Node getLastChild()
null
.
public Node getPreviousSibling()
null
.
public Node getNextSibling()
null
.
public NamedNodeMap getAttributes()
NamedNodeMap
containing the attributes of this node
(if it is an Element
) or null
otherwise.
public Document getOwnerDocument()
Document
object associated with this node. This is
also the Document
object used to create new nodes. When
this node is a Document
this is null
.
public Node insertBefore(Node newChild, Node refChild) throws DOMException
newChild
before the existing child node
refChild
. If refChild
is null
,
insert newChild
at the end of the list of children.
newChild
is a DocumentFragment
object,
all of its children are inserted, in the same order, before
refChild
. If the newChild
is already in the
tree, it is first removed.
newChild
node, or if
the node to insert is one of this node's ancestors.
newChild
was created
from a different document than the one that created this node.
refChild
is not a child of
this node.
public Node replaceChild(Node newChild, Node oldChild) throws DOMException
oldChild
with newChild
in the list of children, and returns the oldChild
node. If
the newChild
is already in the tree, it is first removed.
newChild
node, or it
the node to put in is one of this node's ancestors.
newChild
was created
from a different document than the one that created this node.
oldChild
is not a child of
this node.
public Node removeChild(Node oldChild) throws DOMException
oldChild
from the list
of children, and returns it.
oldChild
is not a child of
this node.
public Node appendChild(Node newChild) throws DOMException
newChild
to the end of the list of children of
this node. If the newChild
is already in the tree, it is
first removed.
DocumentFragment
object, the entire contents of the document fragment are moved into
the child list of this node
newChild
node, or if
the node to append is one of this node's ancestors.
newChild
was created
from a different document than the one that created this node.
public boolean hasChildNodes()
true
if the node has any children,
false
if the node has no children.
public Node cloneNode(boolean deep)
parentNode
returns null
.).
Element
copies all attributes and their
values, including those generated by the XML processor to represent
defaulted attributes, but this method does not copy any text it contains
unless it is a deep clone, since the text is contained in a child
Text
node. Cloning any other type of node simply returns a
copy of this node.
true
, recursively clone the subtree under the
specified node; if false
, clone only the node itself (and
its attributes, if it is an Element
).
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