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com.sun.org.apache.xerces.internal.impl.xs.opti

public Class NamedNodeMapImpl

extends Object
implements NamedNodeMap
Class Inheritance
All Implemented Interfaces
org.w3c.dom.NamedNodeMap
Imports
org.w3c.dom.Node, .Attr, .NamedNodeMap, .DOMException
Author
Rahul Srivastava, Sun Microsystems Inc.

Field Summary

Modifier and TypeField and Description
pack-priv Attr[]
attrs

Constructor Summary

AccessConstructor and Description
public
NamedNodeMapImpl(Attr[] attrs)

Method Summary

Modifier and TypeMethod and Description
public int
getLength()

Implements org.w3c.dom.NamedNodeMap.getLength.

The number of nodes in this map.

public Node
getNamedItem(String name)

Implements org.w3c.dom.NamedNodeMap.getNamedItem.

Retrieves a node specified by name.

public Node
getNamedItemNS(String namespaceURI, String localName)

Implements org.w3c.dom.NamedNodeMap.getNamedItemNS.

Retrieves a node specified by local name and namespace URI.

public Node
item(int index)

Implements org.w3c.dom.NamedNodeMap.item.

Returns the indexth item in the map.

public Node
removeNamedItem(String name)

Implements org.w3c.dom.NamedNodeMap.removeNamedItem.

Removes a node specified by name.

public Node
removeNamedItemNS(String namespaceURI, String localName)

Implements org.w3c.dom.NamedNodeMap.removeNamedItemNS.

Removes a node specified by local name and namespace URI.

public Node
setNamedItem(Node arg)

Implements org.w3c.dom.NamedNodeMap.setNamedItem.

Adds a node using its nodeName attribute.

public Node
setNamedItemNS(Node arg)

Implements org.w3c.dom.NamedNodeMap.setNamedItemNS.

Adds a node using its namespaceURI and localName.

Inherited from java.lang.Object:
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Field Detail

attrsback to summary
pack-priv Attr[] attrs

Constructor Detail

NamedNodeMapImplback to summary
public NamedNodeMapImpl(Attr[] attrs)

Method Detail

getLengthback to summary
public int getLength()

Implements org.w3c.dom.NamedNodeMap.getLength.

Doc from org.w3c.dom.NamedNodeMap.getLength.

The number of nodes in this map. The range of valid child node indices is 0 to length-1 inclusive.

getNamedItemback to summary
public Node getNamedItem(String name)

Implements org.w3c.dom.NamedNodeMap.getNamedItem.

Doc from org.w3c.dom.NamedNodeMap.getNamedItem.

Retrieves a node specified by name.

getNamedItemNSback to summary
public Node getNamedItemNS(String namespaceURI, String localName)

Implements org.w3c.dom.NamedNodeMap.getNamedItemNS.

Doc from org.w3c.dom.NamedNodeMap.getNamedItemNS.

Retrieves a node specified by local name and namespace URI.
Per [XML Namespaces] , applications must use the value null as the namespaceURI parameter for methods if they wish to have no namespace.

itemback to summary
public Node item(int index)

Implements org.w3c.dom.NamedNodeMap.item.

Doc from org.w3c.dom.NamedNodeMap.item.

Returns the indexth item in the map. If index is greater than or equal to the number of nodes in this map, this returns null.

removeNamedItemback to summary
public Node removeNamedItem(String name) throws DOMException

Implements org.w3c.dom.NamedNodeMap.removeNamedItem.

Doc from org.w3c.dom.NamedNodeMap.removeNamedItem.

Removes a node specified by name. When this map contains the attributes attached to an element, if the removed attribute is known to have a default value, an attribute immediately appears containing the default value as well as the corresponding namespace URI, local name, and prefix when applicable.

Exceptions
DOMException:
NOT_FOUND_ERR: Raised if there is no node named name in this map.
NO_MODIFICATION_ALLOWED_ERR: Raised if this map is readonly.
removeNamedItemNSback to summary
public Node removeNamedItemNS(String namespaceURI, String localName) throws DOMException

Implements org.w3c.dom.NamedNodeMap.removeNamedItemNS.

Doc from org.w3c.dom.NamedNodeMap.removeNamedItemNS.

Removes a node specified by local name and namespace URI. A removed attribute may be known to have a default value when this map contains the attributes attached to an element, as returned by the attributes attribute of the Node interface. If so, an attribute immediately appears containing the default value as well as the corresponding namespace URI, local name, and prefix when applicable.
Per [XML Namespaces] , applications must use the value null as the namespaceURI parameter for methods if they wish to have no namespace.

Exceptions
DOMException:
NOT_FOUND_ERR: Raised if there is no node with the specified namespaceURI and localName in this map.
NO_MODIFICATION_ALLOWED_ERR: Raised if this map is readonly.
NOT_SUPPORTED_ERR: May be raised if the implementation does not support the feature "XML" and the language exposed through the Document does not support XML Namespaces (such as [HTML 4.01]).
setNamedItemback to summary
public Node setNamedItem(Node arg) throws DOMException

Implements org.w3c.dom.NamedNodeMap.setNamedItem.

Doc from org.w3c.dom.NamedNodeMap.setNamedItem.

Adds a node using its nodeName attribute. If a node with that name is already present in this map, it is replaced by the new one. Replacing a node by itself has no effect.
As the nodeName attribute is used to derive the name which the node must be stored under, multiple nodes of certain types (those that have a "special" string value) cannot be stored as the names would clash. This is seen as preferable to allowing nodes to be aliased.

Exceptions
DOMException:
WRONG_DOCUMENT_ERR: Raised if arg was created from a different document than the one that created this map.
NO_MODIFICATION_ALLOWED_ERR: Raised if this map is readonly.
INUSE_ATTRIBUTE_ERR: Raised if arg is an Attr that is already an attribute of another Element object. The DOM user must explicitly clone Attr nodes to re-use them in other elements.
HIERARCHY_REQUEST_ERR: Raised if an attempt is made to add a node doesn't belong in this NamedNodeMap. Examples would include trying to insert something other than an Attr node into an Element's map of attributes, or a non-Entity node into the DocumentType's map of Entities.
setNamedItemNSback to summary
public Node setNamedItemNS(Node arg) throws DOMException

Implements org.w3c.dom.NamedNodeMap.setNamedItemNS.

Doc from org.w3c.dom.NamedNodeMap.setNamedItemNS.

Adds a node using its namespaceURI and localName. If a node with that namespace URI and that local name is already present in this map, it is replaced by the new one. Replacing a node by itself has no effect.
Per [XML Namespaces] , applications must use the value null as the namespaceURI parameter for methods if they wish to have no namespace.

Exceptions
DOMException:
WRONG_DOCUMENT_ERR: Raised if arg was created from a different document than the one that created this map.
NO_MODIFICATION_ALLOWED_ERR: Raised if this map is readonly.
INUSE_ATTRIBUTE_ERR: Raised if arg is an Attr that is already an attribute of another Element object. The DOM user must explicitly clone Attr nodes to re-use them in other elements.
HIERARCHY_REQUEST_ERR: Raised if an attempt is made to add a node doesn't belong in this NamedNodeMap. Examples would include trying to insert something other than an Attr node into an Element's map of attributes, or a non-Entity node into the DocumentType's map of Entities.
NOT_SUPPORTED_ERR: May be raised if the implementation does not support the feature "XML" and the language exposed through the Document does not support XML Namespaces (such as [HTML 4.01]).