public class QName extends Object implements Serializable
QName
class represents the value of a qualified name
as specified in XML
Schema Part2: Datatypes specification.
The value of a QName contains a namespaceURI, a localPart and a prefix. The localPart provides the local part of the qualified name. The namespaceURI is a URI reference identifying the namespace.
Constructor and Description |
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QName(String localPart)
Constructor for the QName.
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QName(String namespaceURI,
String localPart)
Constructor for the QName.
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QName(String namespaceURI,
String localPart,
String prefix)
Constructor for the QName.
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Modifier and Type | Method and Description |
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boolean |
equals(Object obj)
Tests this QName for equality with another object.
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String |
getLocalPart()
Gets the local part for this QName.
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String |
getNamespaceURI()
Gets the namespace URI for this QName.
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String |
getPrefix()
Gets the prefix for this QName.
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int |
hashCode()
Returns a hash code value for this QName object.
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String |
toString()
Returns a string representation of this QName.
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static QName |
valueOf(String s)
Returns a QName holding the value of the specified String.
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public QName(String localPart)
localPart
- local part of the QNamepublic QName(String namespaceURI, String localPart)
namespaceURI
- namespace URI for the QNamelocalPart
- local part of the QName.public String getNamespaceURI()
public String getLocalPart()
public String getPrefix()
public String toString()
public boolean equals(Object obj)
If the given object is not a QName or is null then this method returns false.
For two QNames to be considered equal requires that both
localPart and namespaceURI must be equal. This method uses
String.equals
to check equality of localPart
and namespaceURI. Any class that extends QName is required
to satisfy this equality contract.
This method satisfies the general contract of the Object.equals
method.
public static QName valueOf(String s)
The string must be in the form returned by the QName.toString() method, i.e. "{namespaceURI}localPart", with the "{namespaceURI}" part being optional.
This method doesn't do a full validation of the resulting QName. In particular, it doesn't check that the resulting namespace URI is a legal URI (per RFC 2396 and RFC 2732), nor that the resulting local part is a legal NCName per the XML Namespaces specification.
s
- the string to be parsedIllegalArgumentException
- If the specified String cannot be parsed as a QNamepublic int hashCode()
Object.hashCode
method.Copyright © The Apache Software Foundation. All Rights Reserved.