org.openanzo.model.proxy
Class NamedGraphWithMetaData<E extends INamedGraph>

java.lang.Object
  org.openanzo.model.proxy.ProxyGraph
      org.openanzo.model.proxy.NamedGraphWithMetaData<E>

Type Parameters:

E - Type of INamedGraphs which this graph builds upon

All Implemented Interfaces:

INamedGraph, INamedGraphWithMetaData, IProxyGraph

Direct Known Subclasses:

NamedGraphBase

public class NamedGraphWithMetaData<E extends INamedGraph>
extends ProxyGraph
implements INamedGraphWithMetaData

This graph is the implementation of INamedGraphWithMetaData that uses 2 INamedGraphs, one for the data graph and one for the metadata graph.

Author:

Matthew Roy ( mroy@cambridgesemantics.com )

Method Summary

static NamedGraphWithMetaData<INamedGraph>	createDefault(org.openrdf.model.URI namedGraphUri, org.openrdf.model.URI metadataGraphUri) Create a new NamedGraphWithMetaData built upon 2 NamedGraph graphs
E	getMetaDataGraph() Get the MetaDataGraph for the INamedGraph
org.openrdf.model.URI	getNamedGraphUri() Get NamedGraph's URI
E	getParentGraph() Get the graph to which this proxy is proxing information.
boolean	isClosed() Return if graph is closed
void	setNamedGraphUri(org.openrdf.model.URI uri) Set NamedGraph's URI
java.lang.String	toString()

Methods inherited from class org.openanzo.model.proxy.ProxyGraph

add, add, add, clear, close, contains, contains, delete, delete, delete, find, getEventManager, getStatements, getTransactionManager, isEmpty, size

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.openanzo.model.INamedGraph

add, add, add, clear, close, contains, contains, delete, delete, delete, find, getEventManager, getStatements, getTransactionManager, isEmpty, size

Method Detail

getParentGraph

public E getParentGraph()

Description copied from interface: IProxyGraph

Get the graph to which this proxy is proxing information.

Specified by:

getParentGraph in interface IProxyGraph

Specified by:

getParentGraph in class ProxyGraph

Returns:

parent graph to which this proxy is proxing information

getMetaDataGraph

public E getMetaDataGraph()

Description copied from interface: INamedGraphWithMetaData

Get the MetaDataGraph for the INamedGraph

Specified by:

getMetaDataGraph in interface INamedGraphWithMetaData

Returns:

MetaDataGraph for the INamedGraph

getNamedGraphUri

public org.openrdf.model.URI getNamedGraphUri()

Description copied from interface: INamedGraph

Get NamedGraph's URI

Specified by:

getNamedGraphUri in interface INamedGraph

Returns:

URI for this grpah

setNamedGraphUri

public void setNamedGraphUri(org.openrdf.model.URI uri)

Description copied from interface: INamedGraph

Set NamedGraph's URI

Specified by:

setNamedGraphUri in interface INamedGraph

createDefault

public static NamedGraphWithMetaData<INamedGraph> createDefault(org.openrdf.model.URI namedGraphUri,
                                                                org.openrdf.model.URI metadataGraphUri)

Create a new NamedGraphWithMetaData built upon 2 NamedGraph graphs

Parameters:

namedGraphUri - URI of namedgraph

metadataGraphUri - URI of metadata graph

Returns:

new NamedGraphWithMetaData built upon 2 NamedGraph graphs

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

isClosed

public boolean isClosed()

Description copied from interface: INamedGraph

Return if graph is closed

Specified by:

isClosed in interface INamedGraph

Returns:

true if graph is closed