org.apache.marmotta.ldpath.backend.sesame

Class SesameConnectionBackend

java.lang.Object

org.apache.marmotta.ldpath.backend.sesame.SesameValueBackend

org.apache.marmotta.ldpath.backend.sesame.AbstractSesameBackend

org.apache.marmotta.ldpath.backend.sesame.SesameConnectionBackend

All Implemented Interfaces:

NodeBackend<org.openrdf.model.Value>, RDFBackend<org.openrdf.model.Value>

Direct Known Subclasses:

ContextAwareSesameConnectionBackend

public class SesameConnectionBackend
extends AbstractSesameBackend

Constructor Summary

Constructors

Modifier	Constructor and Description
	SesameConnectionBackend(org.openrdf.repository.RepositoryConnection connection) Create a new SesameConnectionBackend.
protected	SesameConnectionBackend(org.openrdf.repository.RepositoryConnection connection, boolean includeInferred, org.openrdf.model.Resource... contexts)

Method Summary

Methods

Modifier and Type	Method and Description
org.openrdf.model.Literal	createLiteral(String content) Create a literal node with the content passed as argument
org.openrdf.model.Literal	createLiteral(String content, Locale language, URI type) Create a literal node with the content passed as argument
org.openrdf.model.URI	createURI(String uri) Create a URI mode with the URI passed as argument
Collection<org.openrdf.model.Value>	listObjects(org.openrdf.model.Value subject, org.openrdf.model.Value property) List the objects of triples in the triple store underlying this backend that have the subject and property given as argument.
Collection<org.openrdf.model.Value>	listSubjects(org.openrdf.model.Value property, org.openrdf.model.Value object) List the subjects of triples in the triple store underlying this backend that have the object and property given as argument.
static SesameConnectionBackend	withConnection(org.openrdf.repository.RepositoryConnection connection) Create a new SesameConnectionBackend.
static SesameConnectionBackend	withConnection(org.openrdf.repository.RepositoryConnection connection, boolean includeInferred)

Methods inherited from class org.apache.marmotta.ldpath.backend.sesame.AbstractSesameBackend

createLiteralInternal, createLiteralInternal, createURIInternal, getThreadPool, listObjectsInternal, listSubjectsInternal, merge, supportsThreading

Methods inherited from class org.apache.marmotta.ldpath.backend.sesame.SesameValueBackend

booleanValue, dateTimeValue, dateValue, debugType, decimalValue, doubleValue, floatValue, getLiteralLanguage, getLiteralType, integerValue, intValue, isBlank, isLiteral, isURI, longValue, stringValue, timeValue

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.marmotta.ldpath.api.backend.NodeBackend

booleanValue, dateTimeValue, dateValue, decimalValue, doubleValue, floatValue, getLiteralLanguage, getLiteralType, integerValue, intValue, isBlank, isLiteral, isURI, longValue, stringValue, timeValue

Constructor Detail

SesameConnectionBackend

public SesameConnectionBackend(org.openrdf.repository.RepositoryConnection connection)

Create a new SesameConnectionBackend. This backend is context-agnostig (ignores all context information).

Parameters:

connection - the RepositoryConnection to use.

See Also:

ContextAwareSesameConnectionBackend.ContextAwareSesameConnectionBackend(RepositoryConnection, Resource...)

SesameConnectionBackend

protected SesameConnectionBackend(org.openrdf.repository.RepositoryConnection connection,
                       boolean includeInferred,
                       org.openrdf.model.Resource... contexts)

Method Detail

createLiteral

public org.openrdf.model.Literal createLiteral(String content)

Description copied from interface: NodeBackend

Create a literal node with the content passed as argument

Specified by:

createLiteral in interface NodeBackend<org.openrdf.model.Value>

Specified by:

createLiteral in class AbstractSesameBackend

Parameters:

content - string content to represent inside the literal

Returns:

a literal node in using the model used by this backend

createLiteral

public org.openrdf.model.Literal createLiteral(String content,
                                      Locale language,
                                      URI type)

Description copied from interface: NodeBackend

Create a literal node with the content passed as argument

Specified by:

createLiteral in interface NodeBackend<org.openrdf.model.Value>

Specified by:

createLiteral in class AbstractSesameBackend

Parameters:

content - string content to represent inside the literal

Returns:

a literal node in using the model used by this backend

createURI

public org.openrdf.model.URI createURI(String uri)

Description copied from interface: NodeBackend

Create a URI mode with the URI passed as argument

Specified by:

createURI in interface NodeBackend<org.openrdf.model.Value>

Specified by:

createURI in class AbstractSesameBackend

Parameters:

uri - URI of the resource to create

Returns:

a URI node using the model used by this backend

listObjects

public Collection<org.openrdf.model.Value> listObjects(org.openrdf.model.Value subject,
                                              org.openrdf.model.Value property)

Description copied from interface: RDFBackend

List the objects of triples in the triple store underlying this backend that have the subject and property given as argument.

Specified by:

listObjects in interface RDFBackend<org.openrdf.model.Value>

Specified by:

listObjects in class AbstractSesameBackend

Parameters:

subject - the subject of the triples to look for

property - the property of the triples to look for, null is interpreted as wildcard

Returns:

all objects of triples with matching subject and property

listSubjects

public Collection<org.openrdf.model.Value> listSubjects(org.openrdf.model.Value property,
                                               org.openrdf.model.Value object)

Description copied from interface: RDFBackend

List the subjects of triples in the triple store underlying this backend that have the object and property given as argument.

Specified by:

listSubjects in interface RDFBackend<org.openrdf.model.Value>

Specified by:

listSubjects in class AbstractSesameBackend

Parameters:

property - the property of the triples to look for, null is interpreted as wildcard

object - the object of the triples to look for

Returns:

all subjects of triples with matching object and property

withConnection

public static SesameConnectionBackend withConnection(org.openrdf.repository.RepositoryConnection connection)

Create a new SesameConnectionBackend. This backend is context-agnostig (ignores all context information).

Parameters:

connection - the RepositoryConnection to use.

See Also:

ContextAwareSesameConnectionBackend.withConnection(RepositoryConnection, Resource...)

withConnection

public static SesameConnectionBackend withConnection(org.openrdf.repository.RepositoryConnection connection,
                                     boolean includeInferred)