Module org.apache.jena.arq

Package org.apache.jena.riot.system

Class PrefixMapAdapter

java.lang.Object

org.apache.jena.riot.system.PrefixMapBase

org.apache.jena.riot.system.PrefixMapAdapter

All Implemented Interfaces:

PrefixMap

public final class PrefixMapAdapter
extends PrefixMapBase
implements PrefixMap

Provided PrefixMap for a PrefixMapping.

See Also:

• PrefixMappingAdapter

Constructor Summary

Constructors

Constructor	Description
PrefixMapAdapter(org.apache.jena.shared.PrefixMapping prefixMapping)

Method Summary

Modifier and Type	Method	Description
org.apache.jena.atlas.lib.Pair<String,String>	abbrev(String uriStr)	Abbreviate an IRI and return a pair of prefix and local parts, or null.
String	abbreviate(String uriStr)	Abbreviate an IRI or return null
void	add(String prefix, String iriString)	Add a prefix, overwrites any existing association
void	clear()	Clear all prefixes.
boolean	containsPrefix(String prefix)	Gets whether the map contains a given prefix
void	delete(String prefix)	Delete a prefix
String	expand(String prefix, String localName)	Expand a prefix, return null if it can't be expanded
String	get(String prefix)	Return the URI for the prefix, or null if there is no entry for this prefix.
Map<String,String>	getMapping()	Return the underlying mapping, this is generally unsafe to modify and implementations may opt to return an unmodifiable view of the mapping if they wish.
Map<String,String>	getMappingCopy()	Return a fresh copy of the underlying mapping, should be safe to modify unlike the mapping returned from PrefixMap.getMapping()
org.apache.jena.shared.PrefixMapping	getPrefixMapping()
boolean	isEmpty()	Return whether the prefix map is empty or not.
int	size()	Return the number of entries in the prefix map.
String	toString()

Methods inherited from class org.apache.jena.riot.system.PrefixMapBase

expand, forEach, putAll, putAll, putAll, stream

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.jena.riot.system.PrefixMap

expand, forEach, putAll, putAll, putAll, stream

Constructor Details

PrefixMapAdapter

public PrefixMapAdapter(org.apache.jena.shared.PrefixMapping prefixMapping)

Method Details

getPrefixMapping

public org.apache.jena.shared.PrefixMapping getPrefixMapping()

get

public String get(String prefix)

Description copied from interface: PrefixMap

Return the URI for the prefix, or null if there is no entry for this prefix.

Specified by:

get in interface PrefixMap

getMappingCopy

public Map<String,String> getMappingCopy()

Description copied from interface: PrefixMap

Return a fresh copy of the underlying mapping, should be safe to modify unlike the mapping returned from PrefixMap.getMapping()

Specified by:

getMappingCopy in interface PrefixMap

Overrides:

getMappingCopy in class PrefixMapBase

Returns:

Copy of the mapping

getMapping

public Map<String,String> getMapping()

Description copied from interface: PrefixMap

Return the underlying mapping, this is generally unsafe to modify and implementations may opt to return an unmodifiable view of the mapping if they wish.

Specified by:

getMapping in interface PrefixMap

Returns:

Underlying mapping

See Also:

• PrefixMap.getMappingCopy()

add

public void add(String prefix,
 String iriString)

Description copied from interface: PrefixMap

Add a prefix, overwrites any existing association

Specified by:

add in interface PrefixMap

Parameters:

prefix - Prefix

iriString - Namespace IRI

delete

public void delete(String prefix)

Description copied from interface: PrefixMap

Delete a prefix

Specified by:

delete in interface PrefixMap

Parameters:

prefix - Prefix to delete

clear

public void clear()

Description copied from interface: PrefixMap

Clear all prefixes.

Specified by:

clear in interface PrefixMap

containsPrefix

public boolean containsPrefix(String prefix)

Description copied from interface: PrefixMap

Gets whether the map contains a given prefix

Specified by:

containsPrefix in interface PrefixMap

Parameters:

prefix - Prefix

Returns:

True if the prefix is contained in the map, false otherwise

abbreviate

public String abbreviate(String uriStr)

Description copied from interface: PrefixMap

Abbreviate an IRI or return null

Specified by:

abbreviate in interface PrefixMap

Overrides:

abbreviate in class PrefixMapBase

Parameters:

uriStr - URI to abbreviate

Returns:

URI in prefixed name form if possible, null otherwise

abbrev

public org.apache.jena.atlas.lib.Pair<String,String> abbrev(String uriStr)

Description copied from interface: PrefixMap

Abbreviate an IRI and return a pair of prefix and local parts, or null.

Specified by:

abbrev in interface PrefixMap

Overrides:

abbrev in class PrefixMapBase

Parameters:

uriStr - URI string to abbreviate

Returns:

Pair of prefix and local name

See Also:

• PrefixMap.abbreviate(java.lang.String)

expand

public String expand(String prefix,
 String localName)

Description copied from interface: PrefixMap

Expand a prefix, return null if it can't be expanded

Specified by:

expand in interface PrefixMap

Overrides:

expand in class PrefixMapBase

Parameters:

prefix - Prefix

localName - Local name

Returns:

Expanded URI if possible, null otherwise

isEmpty

public boolean isEmpty()

Description copied from interface: PrefixMap

Return whether the prefix map is empty or not.

Specified by:

isEmpty in interface PrefixMap

size

public int size()

Description copied from interface: PrefixMap

Return the number of entries in the prefix map.

Specified by:

size in interface PrefixMap

toString

public String toString()

Overrides:

toString in class PrefixMapBase