org.apache.jena.dboe.storage.simple

Class StoragePrefixesMem

java.lang.Object

org.apache.jena.dboe.storage.simple.StoragePrefixesMem

All Implemented Interfaces:

StoragePrefixes

public class StoragePrefixesMem
extends Object
implements StoragePrefixes

In-memory dataset prefixes

Field Summary

Fields inherited from interface org.apache.jena.dboe.storage.StoragePrefixes

nodeDataset, nodeDefaultGraph

Constructor Summary

Constructors

Constructor and Description
StoragePrefixesMem()

Method Summary

Modifier and Type	Method and Description
void	add(Node graphNode, String prefix, String iriStr) Add a prefix, overwrites any existing association
void	delete(Node graphNode, String prefix) Delete a prefix mapping
void	deleteAll(Node graphNode) Delete prefix mappings for a specific graph name.
Iterator<PrefixEntry>	get(Node graphNode)
String	get(Node graphNode, String prefix)
boolean	isEmpty() Return whether there are any prefix mappings or not (any graph).
Iterator<Node>	listGraphNodes()
int	size() Return the number of mappings.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.jena.dboe.storage.StoragePrefixes

listMappings

Constructor Detail

StoragePrefixesMem

public StoragePrefixesMem()

Method Detail

get

public String get(Node graphNode,
                  String prefix)

Specified by:

get in interface StoragePrefixes

get

public Iterator<PrefixEntry> get(Node graphNode)

Specified by:

get in interface StoragePrefixes

listGraphNodes

public Iterator<Node> listGraphNodes()

Specified by:

listGraphNodes in interface StoragePrefixes

add

public void add(Node graphNode,
                String prefix,
                String iriStr)

Add a prefix, overwrites any existing association

Specified by:

add in interface StoragePrefixes

delete

public void delete(Node graphNode,
                   String prefix)

Delete a prefix mapping

Specified by:

delete in interface StoragePrefixes

deleteAll

public void deleteAll(Node graphNode)

Description copied from interface: StoragePrefixes

Delete prefix mappings for a specific graph name.

Specified by:

deleteAll in interface StoragePrefixes

isEmpty

public boolean isEmpty()

Description copied from interface: StoragePrefixes

Return whether there are any prefix mappings or not (any graph).

Specified by:

isEmpty in interface StoragePrefixes

size

public int size()

Description copied from interface: StoragePrefixes

Return the number of mappings.

Specified by:

size in interface StoragePrefixes