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SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
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.
Field Summary | |
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String |
EMPTY_STRING
|
String |
localPart
|
String |
namespaceURI
|
String |
prefix
|
Constructor Summary | |
QName(String localPart)
comment/shared empty string |
|
QName(String namespaceURI, String localPart)
Constructor for the QName. |
|
QName(String namespaceURI, String localPart, String prefix)
Constructor for the QName. |
Method Summary | |
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boolean |
equals(Object o)
Tests this QName for equality with another object. |
String |
getLocalPart()
Gets the Local part for this QName |
String |
getNamespaceURI()
Gets the Namespace URI for this QName |
String |
getPrefix()
Gets the Prefix for this QName |
String |
getQualifiedName()
Returns the fully qualified name of this QName |
int |
hashCode()
Returns a hash code value for this QName object. |
boolean |
matches(Object o)
Tests if this QName matches another object. |
void |
readObject(ObjectInputStream in)
Ensure that deserialization properly interns the results. |
String |
toString()
Returns a string representation of this QName |
static QName |
valueOf(String s)
|
Constructor Detail |
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public QName(String localPart)
public QName(String namespaceURI, String localPart)
public QName(String namespaceURI, String localPart, String prefix)
Method Detail |
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public boolean equals(Object o)
If the given object is not a QName or String equivalent 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.
If the supplied object is a String, then it is split in two on the last colon
and the first half is compared against the prefix || namespaceURI
and the second half is compared against the localPart
i.e. assert new QName("namespace","localPart").equals("namespace:localPart")
Intended Usage: for gpath accessors, e.g. root.'urn:mynamespace:node'
Warning: this equivalence is not commutative,
i.e. qname.equals(string) may be true/false but string.equals(qname) is always false
This method satisfies the general contract of the Object.equals
method.
true
if the given object is identical to thisfalse
otherwise.
public String getLocalPart()
public String getNamespaceURI()
public String getPrefix()
public String getQualifiedName()
public int hashCode()
Object.hashCode
method.
public boolean matches(Object o)
If the given object is not a QName or String equivalent or is null then this method returns false.
For two QNames to be considered matching requires that both localPart and namespaceURI must be equal or one of them is a wildcard. If the supplied object is a String, then it is split in two on the last colon and the first half is matched against the prefix || namespaceURI and the second half is matched against the localPart
true
if the given object matchesfalse
otherwise.
void readObject(ObjectInputStream in)
public String toString()
public static QName valueOf(String s)