org.apache.stanbol.entityhub.servicesapi.defaults

Enum NamespaceEnum

java.lang.Object

java.lang.Enum<NamespaceEnum>

org.apache.stanbol.entityhub.servicesapi.defaults.NamespaceEnum

All Implemented Interfaces:

Serializable, Comparable<NamespaceEnum>

public enum NamespaceEnum
extends Enum<NamespaceEnum>

Defines commonly used name spaces to prevent multiple definitions in several classes

Author:

Rupert Westenthaler

Enum Constant Summary

Enum Constants

Enum Constant and Description
atom Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
bio Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
cc Creative Commons as used by the Entityhub for license and attribution information
cmis Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
cmisRa Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
dailymed Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
dbpediaOnt THe DBpedia.org ontology (dbp-ont:Person, dbp-ont:Organisation, dbp-ont:Place, ...)
dbpediaProp Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
dcElements Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
dcTerms The DC terms ontology as used by the Entityhub to manage metadata such as creator, creation/modification dates as well as linking to the license
disambiguation Special namespace used for disambiguation metadata.
diseasome Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
drugbank Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
enhancer The Stanbol Enhancer namespace defining Enhancer, EnhancementEngine and EnhancementChain.
entityhub The Namespace used by the Entityhub to define its concepts such as Entity, Representation ...
entityhubQuery The namespace used by the Entityhub to define query related concepts e.g. the full text search field, semantic context field, result score ...
event Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
fise The FISE namespace (1st version of the Enhancement Structure).
foaf FOAF ontology used as type for the resource providing metadata about an Entity (foaf:Document)
frbr Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
geo Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
geonames Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
georss Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
gml Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
goodRelations Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
jcr Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
jcrMix Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
jcrNt Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
jcrSv Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
linkedct Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
media Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
mo Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
nci Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
owl The OWL namespace (owl:sameAs)
owlTime Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
rdf The RDF namespace (rdf:type)
rdfs The RDFS namespace (rdfs:label, rdfs:comment, rdfs:seeAlso)
rel Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
rickModel Deprecated.
rickQuery Deprecated.
rss Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
schema Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
sider Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
sioc Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
siocTypes Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
skos The SKOS namespace (skos:Concept)
stitch Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
swrc Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
tcm Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
timeline Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
vCal Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
vCard Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
xml The XML namespace as used by the language attribute of XML and the language for RDF literals
xsd The XSD namespace as used by the datatypes of XML and RDF literals
xsi The XSI namespace

Method Summary

Methods

Modifier and Type	Method and Description
static NamespaceEnum	forNamespace(String namespace) Getter for the NamespaceEnum entry based on the string namespace
static NamespaceEnum	forPrefix(String prefix) Getter for the NamespaceEnum entry based on the prefix
static String	getFullName(String shortUri) Deprecated. To obtain the fullName for an URI users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824) NOTE that this service will return null if a shortUri was parsed AND no mapping for the prefix was defined. This is different to this version that would return the parsed string.
String	getNamespace()
String	getPrefix()
static String	getShortName(String fullUri) Deprecated. To obtain the shortName for an URI users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
boolean	isDefault() Deprecated. To obtain the default namespace please lookup the prefx '' on the the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)
String	toString()
static NamespaceEnum	valueOf(String name) Returns the enum constant of this type with the specified name.
static NamespaceEnum[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

enhancer

public static final NamespaceEnum enhancer

The Stanbol Enhancer namespace defining Enhancer, EnhancementEngine and EnhancementChain. This is NOT the namespace of the enhancement structure. As EnhancementStrucutre up to now still the old FISE namespace is used.

entityhub

public static final NamespaceEnum entityhub

The Namespace used by the Entityhub to define its concepts such as Entity, Representation ...

entityhubQuery

public static final NamespaceEnum entityhubQuery

The namespace used by the Entityhub to define query related concepts e.g. the full text search field, semantic context field, result score ...

fise

public static final NamespaceEnum fise

The FISE namespace (1st version of the Enhancement Structure). Will be replaced by the Stanbol Enhancement Structure by a future release (see STANBOL-3).

xsd

public static final NamespaceEnum xsd

The XSD namespace as used by the datatypes of XML and RDF literals

xsi

public static final NamespaceEnum xsi

The XSI namespace

xml

public static final NamespaceEnum xml

The XML namespace as used by the language attribute of XML and the language for RDF literals

rdf

public static final NamespaceEnum rdf

The RDF namespace (rdf:type)

rdfs

public static final NamespaceEnum rdfs

The RDFS namespace (rdfs:label, rdfs:comment, rdfs:seeAlso)

owl

public static final NamespaceEnum owl

The OWL namespace (owl:sameAs)

atom

public static final NamespaceEnum atom

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

cmis

public static final NamespaceEnum cmis

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

cmisRa

public static final NamespaceEnum cmisRa

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

jcr

public static final NamespaceEnum jcr

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

jcrSv

public static final NamespaceEnum jcrSv

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

jcrNt

public static final NamespaceEnum jcrNt

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

jcrMix

public static final NamespaceEnum jcrMix

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

geo

public static final NamespaceEnum geo

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

georss

public static final NamespaceEnum georss

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

gml

public static final NamespaceEnum gml

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

dcElements

public static final NamespaceEnum dcElements

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

dcTerms

public static final NamespaceEnum dcTerms

The DC terms ontology as used by the Entityhub to manage metadata such as creator, creation/modification dates as well as linking to the license

foaf

public static final NamespaceEnum foaf

FOAF ontology used as type for the resource providing metadata about an Entity (foaf:Document)

vCal

public static final NamespaceEnum vCal

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

vCard

public static final NamespaceEnum vCard

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

skos

public static final NamespaceEnum skos

The SKOS namespace (skos:Concept)

sioc

public static final NamespaceEnum sioc

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

siocTypes

public static final NamespaceEnum siocTypes

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

bio

public static final NamespaceEnum bio

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

rss

public static final NamespaceEnum rss

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

goodRelations

public static final NamespaceEnum goodRelations

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

swrc

public static final NamespaceEnum swrc

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

dbpediaOnt

public static final NamespaceEnum dbpediaOnt

THe DBpedia.org ontology (dbp-ont:Person, dbp-ont:Organisation, dbp-ont:Place, ...)

dbpediaProp

public static final NamespaceEnum dbpediaProp

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

geonames

public static final NamespaceEnum geonames

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

cc

public static final NamespaceEnum cc

Creative Commons as used by the Entityhub for license and attribution information

schema

public static final NamespaceEnum schema

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

media

public static final NamespaceEnum media

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

The W3C Ontology for Media Resources http://www.w3.org/TR/mediaont-10/

drugbank

public static final NamespaceEnum drugbank

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

DrugBank is a repository of almost 5000 FDA-approved small molecule and biotech drugs.

dailymed

public static final NamespaceEnum dailymed

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

Dailymed is published by the National Library of Medicine, and provides high quality information about marketed drugs.

sider

public static final NamespaceEnum sider

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

SIDER contains information on marketed drugs and their adverse effects. The information is extracted from public documents and package inserts.

linkedct

public static final NamespaceEnum linkedct

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

The Linked Clinical Trials (LinkedCT) project aims at publishing the first open Semantic Web data source for clinical trials data.

stitch

public static final NamespaceEnum stitch

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

STITCH contains information on chemicals and proteins as well as their interactions and links.

diseasome

public static final NamespaceEnum diseasome

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

Diseasome publishes a network of 4,300 disorders and disease genes linked by known disorder-gene associations for exploring all known phenotype and disease gene associations, indicating the common genetic origin of many diseases.

nci

public static final NamespaceEnum nci

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

National Cancer Institute Thesaurus (http://www.mindswap.org/2003/CancerOntology/)

tcm

public static final NamespaceEnum tcm

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

mo

public static final NamespaceEnum mo

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

The Music Ontology (http://musicontology.com/)

owlTime

public static final NamespaceEnum owlTime

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

The Time ontology (http://www.w3.org/TR/owl-time/)

event

public static final NamespaceEnum event

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

The Event ontology (http://purl.org/NET/c4dm/event.owl#)

timeline

public static final NamespaceEnum timeline

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

The Timeline ontology (http://purl.org/NET/c4dm/timeline.owl#)

rel

public static final NamespaceEnum rel

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

Relationship: A vocabulary for describing relationships between people (http://purl.org/vocab/relationship/)

frbr

public static final NamespaceEnum frbr

Deprecated. All none core namespaces where deprecated. Users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

Expression of Core FRBR Concepts in RDF (http://vocab.org/frbr/core)

disambiguation

public static final NamespaceEnum disambiguation

Special namespace used for disambiguation metadata. NOTE: that with STANBOL-1053 the URI used for disambiguation changed.

rickModel

@Deprecated
public static final NamespaceEnum rickModel

Deprecated.

The old URI for the 'entityhub' namespace prefix as used by STANBOL 0.9.0-incubating.

See Also:

NamespaceEnum#entityhubModel

rickQuery

@Deprecated
public static final NamespaceEnum rickQuery

Deprecated.

The old URI for the 'entityhub-query' namespace prefix as used by STANBOL 0.9.0-incubating.

See Also:

entityhubQuery

Method Detail

values

public static NamespaceEnum[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (NamespaceEnum c : NamespaceEnum.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static NamespaceEnum valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getNamespace

public String getNamespace()

getPrefix

public String getPrefix()

toString

public String toString()

Overrides:

toString in class Enum<NamespaceEnum>

forNamespace

public static NamespaceEnum forNamespace(String namespace)

Getter for the NamespaceEnum entry based on the string namespace

Parameters:

namespace - the name space

Returns:

the NamespaceEnum entry or null if the prased namespace is not present

forPrefix

public static NamespaceEnum forPrefix(String prefix)

Getter for the NamespaceEnum entry based on the prefix

Parameters:

prefix - the prefix or null to get the default namespace

Returns:

the NamespaceEnum entry or null if the prased prefix is not present

getFullName

public static String getFullName(String shortUri)

Deprecated. To obtain the fullName for an URI users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824) NOTE that this service will return null if a shortUri was parsed AND no mapping for the prefix was defined. This is different to this version that would return the parsed string.

Lookup if the parsed short URI (e.g "rdfs:label") uses one of the registered prefixes of this Enumeration of if the parsed short URI uses the default namespace (e.g. "name"). In case the prefix could not be found the parsed URI is returned unchanged

Parameters:

shortUri - the short URI

Returns:

the full URI if the parsed shortUri uses a prefix defined by this Enumeration. Otherwise (including null) the parsed value.

getShortName

public static String getShortName(String fullUri)

Deprecated. To obtain the shortName for an URI users should use the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

Parsed the namespace of the parsed full URI by searching the last occurrence of '#' or '/' and than looks if the namespace is part of this enumeration. If a namesoace is found it is replaced by the registered prefix. If not the parsed URI is resturned

Parameters:

fullUri - the full uri to convert

Returns:

the converted URI or the parsed value of null was parsed, no local name was present (e.g. if the namespace itself was parsed) or the parsed namespace is not known.

isDefault

public boolean isDefault()

Deprecated. To obtain the default namespace please lookup the prefx '' on the the NamespacePrefixService (module: org.apache.stanbol.commons.namespaceprefixservice) instead (see also STANBOL-824)

Returns:

the defaultPrefix