NamedNodeMapRef Interface

Table 2-17 summarizes the methods available through NamedNodeMapRef interface.

Table 2-17 Summary of NamedNodeMapRef Methods; Dom Package

Function	Summary
NamedNodeMapRef()	Constructor
getLength()	Get map's length
getNamedItem()	Get item given its name
getNamedItemNS()	Get item given its namespace URI and local name.
item()	Get item given its index.
removeNamedItem()	Remove an item given its name.
removeNamedItemNS()	Remove the item from the map.
setNamedItem()	Add new item to the map.
setNamedItemNS()	Set named item to the map.
~NamedNodeMapRef()	Default destructor.

NamedNodeMapRef()

Class constructor.

Syntax	Description
NamedNodeMapRef( const NodeRef< Node>& node_ref, NamedNodeMap< Node>* mptr);	Used to create references to a given `NamedNodeMap` node.
NamedNodeMapRef( const NamedNodeMapRef< Node>& mref);	Copy constructor.

Parameter	Description
node_ref	reference to provide the context
nptr	referenced node

Returns

(NamedNodeMapRef) Node reference object

getLength()

Get the length of the map.

Syntax

ub4 getLength() const;

Returns

(ub4) map's length

getNamedItem()

Get the name of the item, given its name.

Syntax

Node* getNamedItem( oratext* name) const;

Parameter	Description
name	name of item

Returns

(Node*) pointer to the item

getNamedItemNS()

Get the name of the item, given its namespace URI and local name.

Syntax

Node* getNamedItemNS( 
   oratext* namespaceURI,
   oratext* localName) const;

Parameter	Description
namespaceURI	namespace URI of item
localName	local name of item

Returns

(Node*) pointer to the item

item()

Get item, given its index.

Syntax

Node* item( 
   ub4 index) const;

Parameter	Description
index	index of item

Returns

(Node*) pointer to the item

removeNamedItem()

Remove the item from the map, given its name.

Syntax

Node* removeNamedItem( 
   oratext* name) 
throw (DOMException);

Parameter	Description
name	name of item

Returns

(Node*) pointer to the removed item

removeNamedItemNS()

Remove the item from the map, given its namespace URI and local name.

Syntax

Node* removeNamedItemNS( 
   oratext* namespaceURI,
   oratext* localName)
throw (DOMException);

Parameter	Description
namespaceURI	namespace URI of item
localName	local name of item

Returns

(Node*) pointer to the removed item

setNamedItem()

Add new item to the map.

Syntax

Node* setNamedItem(
   NodeRef< Node>& newItem)
throw (DOMException);

Parameter	Description
newItem	item set to the map

Returns

(Node*) pointer to new item

setNamedItemNS()

Set named item, which is namespace aware, to the map.

Syntax

Node* setNamedItemNS(
   NodeRef< Node>& newItem)
throw (DOMException);

Parameter	Description
newItem	item set to the map

Returns

(Node*) pointer to the item

~NamedNodeMapRef()

Default destructor.

Syntax

~NamedNodeMapRef();