org.apache.jena.sparql.core

Class DatasetOne

java.lang.Object

org.apache.jena.sparql.core.DatasetImpl

org.apache.jena.sparql.core.DatasetOne

All Implemented Interfaces:

Dataset, Transactional

public class DatasetOne
extends DatasetImpl

A dataset that just hold a single model as the default graph. It is particularly appropriate for use with inference models.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.jena.sparql.core.Transactional

Transactional.Promote

Constructor Summary

Constructors

Constructor and Description
DatasetOne(Model model)

Method Summary

Modifier and Type	Method and Description
Dataset	addNamedModel(String uri, Model model) Set a named graph.
boolean	containsNamedModel(String uri) Does the dataset contain a model with the name supplied?
static Dataset	create(Model model)
Model	getDefaultModel() Get the default graph as a Jena Model
Model	getNamedModel(String uri) Get a graph by name as a Jena Model
Dataset	removeNamedModel(String uri) Remove a named graph.
Dataset	replaceNamedModel(String uri, Model model) Change a named graph for another using the same name
Dataset	setDefaultModel(Model model) Set the default graph.

Methods inherited from class org.apache.jena.sparql.core.DatasetImpl

abort, asDatasetGraph, begin, begin, begin, close, commit, end, getContext, getLock, getUnionModel, isEmpty, isInTransaction, listNames, promote, supportsTransactionAbort, supportsTransactions, transactionMode, transactionType, wrap

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.jena.sparql.core.Transactional

promote

Constructor Detail

DatasetOne

public DatasetOne(Model model)

Method Detail

create

public static Dataset create(Model model)

getDefaultModel

public Model getDefaultModel()

Description copied from interface: Dataset

Get the default graph as a Jena Model

Specified by:

getDefaultModel in interface Dataset

Overrides:

getDefaultModel in class DatasetImpl

setDefaultModel

public Dataset setDefaultModel(Model model)

Description copied from interface: Dataset

Set the default graph. Can be set to null for none.

Specified by:

setDefaultModel in interface Dataset

Overrides:

setDefaultModel in class DatasetImpl

Parameters:

model - the default graph to set

Returns:

this Dataset for continued usage

getNamedModel

public Model getNamedModel(String uri)

Description copied from interface: Dataset

Get a graph by name as a Jena Model

Specified by:

getNamedModel in interface Dataset

Overrides:

getNamedModel in class DatasetImpl

addNamedModel

public Dataset addNamedModel(String uri,
                             Model model)

Description copied from interface: Dataset

Set a named graph.

Specified by:

addNamedModel in interface Dataset

Overrides:

addNamedModel in class DatasetImpl

Parameters:

uri - the name of the graph to set

model - the graph to set

Returns:

this Dataset for continued usage

removeNamedModel

public Dataset removeNamedModel(String uri)

Description copied from interface: Dataset

Remove a named graph.

Specified by:

removeNamedModel in interface Dataset

Overrides:

removeNamedModel in class DatasetImpl

Parameters:

uri - the name of the gaph to remove

Returns:

this Dataset for continued usage

replaceNamedModel

public Dataset replaceNamedModel(String uri,
                                 Model model)

Description copied from interface: Dataset

Change a named graph for another using the same name

Specified by:

replaceNamedModel in interface Dataset

Overrides:

replaceNamedModel in class DatasetImpl

Parameters:

uri - the name of the graph to replace

model - the graph with which to replace it

Returns:

this Dataset for continued usage

containsNamedModel

public boolean containsNamedModel(String uri)

Description copied from interface: Dataset

Does the dataset contain a model with the name supplied?

Specified by:

containsNamedModel in interface Dataset

Overrides:

containsNamedModel in class DatasetImpl