Module org.apache.jena.core

Package org.apache.jena.mem

Class GraphMem

java.lang.Object

org.apache.jena.graph.impl.GraphBase

org.apache.jena.mem.GraphMemBase

org.apache.jena.mem.GraphMem

All Implemented Interfaces:

Graph, GraphWithPerform

@Deprecated
public class GraphMem
extends GraphMemBase

Deprecated.

This implementation of GraphMem will be replaced by a new implementation. Applications should be using GraphMemFactory.createDefaultGraph() for a general purpose graph or GraphMemFactory.createGraphMem() to specific this style of implementation.

In-memory, non-thread-safe, non-transactional graph.

Field Summary

Fields

Modifier and Type	Field	Description
final TripleStore	store	Deprecated. This Graph's TripleStore.

Fields inherited from class org.apache.jena.graph.impl.GraphBase

TOSTRING_TRIPLE_BASE, TOSTRING_TRIPLE_LIMIT

Fields inherited from interface org.apache.jena.graph.Graph

emptyGraph

Constructor Summary

Constructors

Constructor	Description
GraphMem()	Deprecated.

Method Summary

Modifier and Type	Method	Description
void	clear()	Deprecated. Clear this GraphMem, ie remove all its triples (delegated to the store).
void	clearStore()	Deprecated. Clear this GraphMem, ie remove all its triples (delegated to the store).
Capabilities	getCapabilities()	Deprecated. returns this Graph's capabilities
boolean	graphBaseContains(Triple t)	Deprecated. Answer true iff this graph contains t.
ExtendedIterator<Triple>	graphBaseFind(Triple m)	Deprecated. Answer an ExtendedIterator over all the triples in this graph that match the triple-pattern m.
int	graphBaseSize()	Deprecated.
void	performAdd(Triple t)	Deprecated. Add a triple to the triple store.
void	performDelete(Triple t)	Deprecated. Remove a triple from the triple store.
Stream<Triple>	stream(Node s, Node p, Node o)	Deprecated. Returns a Stream of Triples matching a pattern.

Methods inherited from class org.apache.jena.mem.GraphMemBase

close, openAgain

Methods inherited from class org.apache.jena.graph.impl.GraphBase

add, contains, contains, delete, dependsOn, find, find, forTestingOnly_graphBaseFind, getEventManager, getPrefixMapping, getTransactionHandler, isClosed, isEmpty, isIsomorphicWith, notifyAdd, notifyDelete, remove, size, toString, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.jena.graph.Graph

add, delete, find, sizeLong, stream

Field Details

store

public final TripleStore store

Deprecated.

This Graph's TripleStore. Visible for read-only purposes only.

Constructor Details

GraphMem

public GraphMem()

Deprecated.

Method Details

performAdd

public void performAdd(Triple t)

Deprecated.

Description copied from class: GraphBase

Add a triple to the triple store. The default implementation throws an AddDeniedException; subclasses must override if they want to be able to add triples.

Specified by:

performAdd in interface GraphWithPerform

Overrides:

performAdd in class GraphBase

performDelete

public void performDelete(Triple t)

Deprecated.

Description copied from class: GraphBase

Remove a triple from the triple store. The default implementation throws a DeleteDeniedException; subclasses must override if they want to be able to remove triples.

Specified by:

performDelete in interface GraphWithPerform

Overrides:

performDelete in class GraphBase

graphBaseSize

public int graphBaseSize()

Deprecated.

graphBaseFind

public ExtendedIterator<Triple> graphBaseFind(Triple m)

Deprecated.

Answer an ExtendedIterator over all the triples in this graph that match the triple-pattern m. Delegated to the store.

graphBaseContains

public boolean graphBaseContains(Triple t)

Deprecated.

Answer true iff this graph contains t. If t happens to be concrete, then we hand responsibility over to the store. Otherwise we use the default implementation.

clear

public void clear()

Deprecated.

Clear this GraphMem, ie remove all its triples (delegated to the store).

Specified by:

clear in interface Graph

Overrides:

clear in class GraphBase

stream

public Stream<Triple> stream(Node s,
 Node p,
 Node o)

Deprecated.

Description copied from interface: Graph

Returns a Stream of Triples matching a pattern.

Returns:

a stream of triples in this graph matching the pattern.

clearStore

public void clearStore()

Deprecated.

Clear this GraphMem, ie remove all its triples (delegated to the store).

getCapabilities

public Capabilities getCapabilities()

Deprecated.

Description copied from interface: Graph

returns this Graph's capabilities