org.dom4j

Class QName

java.lang.Object

org.dom4j.QName

All Implemented Interfaces:

java.io.Serializable

public class QName
extends java.lang.Object
implements java.io.Serializable

QName represents a qualified name value of an XML element or attribute. It consists of a local name and a Namespaceinstance. This object is immutable.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
private DocumentFactory	documentFactory The document factory used for this QName if specified or null
private int	hashCode A cached version of the hashcode for efficiency
private java.lang.String	name The local name of the element or attribute
private Namespace	namespace The Namespace of this element or attribute
private java.lang.String	qualifiedName The qualified name of the element or attribute
private static SingletonStrategy<QNameCache>	singleton The Singleton instance

Constructor Summary

Constructors

Constructor and Description
QName(java.lang.String name)
QName(java.lang.String name, Namespace namespace)
QName(java.lang.String name, Namespace namespace, java.lang.String qualifiedName)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object object)
static QName	get(java.lang.String name)
static QName	get(java.lang.String name, Namespace namespace)
static QName	get(java.lang.String localName, Namespace namespace, java.lang.String qualifiedName)
static QName	get(java.lang.String qualifiedName, java.lang.String uri)
static QName	get(java.lang.String name, java.lang.String prefix, java.lang.String uri)
private static QNameCache	getCache()
DocumentFactory	getDocumentFactory() DOCUMENT ME!
java.lang.String	getName() DOCUMENT ME!
Namespace	getNamespace() DOCUMENT ME!
java.lang.String	getNamespacePrefix() DOCUMENT ME!
java.lang.String	getNamespaceURI() DOCUMENT ME!
java.lang.String	getQualifiedName() DOCUMENT ME!
int	hashCode() DOCUMENT ME!
private void	readObject(java.io.ObjectInputStream in)
void	setDocumentFactory(DocumentFactory documentFactory)
java.lang.String	toString()
private void	writeObject(java.io.ObjectOutputStream out)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

singleton

private static SingletonStrategy<QNameCache> singleton

The Singleton instance

name

private java.lang.String name

The local name of the element or attribute

qualifiedName

private java.lang.String qualifiedName

The qualified name of the element or attribute

namespace

private transient Namespace namespace

The Namespace of this element or attribute

hashCode

private int hashCode

A cached version of the hashcode for efficiency

documentFactory

private DocumentFactory documentFactory

The document factory used for this QName if specified or null

Constructor Detail

QName

public QName(java.lang.String name)

QName

public QName(java.lang.String name,
             Namespace namespace)

QName

public QName(java.lang.String name,
             Namespace namespace,
             java.lang.String qualifiedName)

Method Detail

get

public static QName get(java.lang.String name)

get

public static QName get(java.lang.String name,
                        Namespace namespace)

get

public static QName get(java.lang.String name,
                        java.lang.String prefix,
                        java.lang.String uri)

get

public static QName get(java.lang.String qualifiedName,
                        java.lang.String uri)

get

public static QName get(java.lang.String localName,
                        Namespace namespace,
                        java.lang.String qualifiedName)

getName

public java.lang.String getName()

DOCUMENT ME!

Returns:

the local name

getQualifiedName

public java.lang.String getQualifiedName()

DOCUMENT ME!

Returns:

the qualified name in the format prefix:localName

getNamespace

public Namespace getNamespace()

DOCUMENT ME!

Returns:

the namespace of this QName

getNamespacePrefix

public java.lang.String getNamespacePrefix()

DOCUMENT ME!

Returns:

the namespace URI of this QName

getNamespaceURI

public java.lang.String getNamespaceURI()

DOCUMENT ME!

Returns:

the namespace URI of this QName

hashCode

public int hashCode()

DOCUMENT ME!

Overrides:

hashCode in class java.lang.Object

Returns:

the hash code based on the qualified name and the URI of the namespace.

equals

public boolean equals(java.lang.Object object)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

getDocumentFactory

public DocumentFactory getDocumentFactory()

DOCUMENT ME!

Returns:

the factory that should be used for Elements of this QName

setDocumentFactory

public void setDocumentFactory(DocumentFactory documentFactory)

writeObject

private void writeObject(java.io.ObjectOutputStream out)
                  throws java.io.IOException

Throws:

java.io.IOException

readObject

private void readObject(java.io.ObjectInputStream in)
                 throws java.io.IOException,
                        java.lang.ClassNotFoundException

Throws:

java.io.IOException

java.lang.ClassNotFoundException

getCache

private static QNameCache getCache()