TopLevel
Class QName
QNameQName objects are used to represent qualified names of XML
elements and attributes. Each QName object has a local name
of type string and a namespace URI of type string or null.
When the namespace URI is null, this qualified name matches
any namespace.
If the QName of an XML element is specified without identifying a
namespace (i.e., as an unqualified identifier), the uri property
of the associated QName will be set to the in-scope default
namespace. If the QName of an XML attribute is
specified without identifying a namespace, the uri property of
the associated QName will be the empty string representing no namespace.
Properties
localName
:
String
(Read Only)
The local name of the QName object.
uri
:
String
(Read Only)
The Uniform Resource Identifier (URI) of the QName object.
Constructor Summary
QName()
Constructs a QName object where localName is set to an empty String.
Method Summary
getLocalName()
:
String
Returns the local name of the QName object.
Methods inherited from class
Object
assign, create, create, defineProperties, defineProperty, entries, freeze, fromEntries, getOwnPropertyDescriptor, getOwnPropertyNames, getOwnPropertySymbols, getPrototypeOf, hasOwnProperty, is, isExtensible, isFrozen, isPrototypeOf, isSealed, keys, preventExtensions, propertyIsEnumerable, seal, setPrototypeOf, toLocaleString, toString, valueOf, values
Constructor Detail
QName
public QName(qname
:
QName)
Constructs a QName object that is a copy of the specified
qname. If the argument is not
a QName object, the argument is converted to a string and assigned
to the localName property of the new QName instance.
Parameters:
qname
-
the QName from which this QName will be constructed.
QName
Creates a QName object with a uri from a Namespace object and
a localName from a QName object. If either argument is not
the expected data type, the argument is converted to a string
and assigned to the corresponding property of the new QName object.
Parameters:
uri
-
a Namespace object from which to copy the uri value. An argument of any other type is converted to a string.
localName
-
a QName object from which to copy the localName value. An argument of any other type is converted to a string.
Method Detail
getLocalName
getLocalName()
:
String
Returns the local name of the QName object.
Returns:
the local name of the QName object.
getUri
getUri()
:
String
Returns the Uniform Resource Identifier (URI) of the QName object.
Returns:
the Uniform Resource Identifier (URI) of the QName object.
toString
toString()
:
String
Returns a string composed of the URI, and the local name for the QName
object, separated by "::". The format depends on the uri property of
the QName object:
If uri == ""
toString returns localName
else if uri == null
toString returns *::localName
else
toString returns uri::localNam
Returns:
a string composed of the URI, and the local name for the QName object, separated by "::".
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