org.openanzo.glitter
Class Engine

java.lang.Object
  org.openanzo.glitter.Engine

public class Engine
extends java.lang.Object

The core Glitter engine. Provides the basic framework for parsing and executing SPARQL queries in Glitter.

Author:

lee

Constructor Summary

Engine(EngineConfig configuration)

Method Summary

QueryResults	executeQuery(java.io.InputStream query) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
QueryResults	executeQuery(java.io.InputStream query, boolean includeInferredTriples, java.net.URI ontology) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
QueryResults	executeQuery(java.io.InputStream query, java.util.Set<java.net.URI> defaultGraphs, java.util.Set<java.net.URI> namedGraphs) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
QueryResults	executeQuery(java.io.InputStream query, java.util.Set<java.net.URI> defaultGraphs, java.util.Set<java.net.URI> namedGraphs, boolean includeInferredTriples, java.net.URI ontology) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
QueryResults	executeQuery(java.io.InputStream query, java.util.Set<java.net.URI> defaultGraphs, java.util.Set<java.net.URI> namedGraphs, java.net.URI baseUri) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
QueryResults	executeQuery(java.io.InputStream query, java.util.Set<java.net.URI> defaultGraphs, java.util.Set<java.net.URI> namedGraphs, java.net.URI baseUri, boolean includeInferredTriples, java.net.URI ontology) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
QueryResults	executeQuery(java.io.InputStream query, java.net.URI g) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
QueryResults	executeQuery(java.io.InputStream query, java.net.URI g, boolean includeInferredTriples, java.net.URI ontology) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
QueryResults	executeQuery(java.io.InputStream query, java.net.URI g, java.net.URI baseUri) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
QueryResults	executeQuery(java.io.InputStream query, java.net.URI g, java.net.URI baseUri, boolean includeInferredTriples, java.net.URI ontology) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
QueryResults	executeQuery(QueryController controller, boolean includeInferredTriples, java.net.URI ontology) Executes a query.
QueryResults	executeQuery(java.io.Reader query) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
QueryResults	executeQuery(java.io.Reader query, boolean includeInferredTriples, java.net.URI ontology) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
QueryResults	executeQuery(java.io.Reader query, java.util.Set<java.net.URI> defaultGraphs, java.util.Set<java.net.URI> namedGraphs) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
QueryResults	executeQuery(java.io.Reader query, java.util.Set<java.net.URI> defaultGraphs, java.util.Set<java.net.URI> namedGraphs, boolean includeInferredTriples, java.net.URI ontology) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
QueryResults	executeQuery(java.io.Reader query, java.util.Set<java.net.URI> defaultGraphs, java.util.Set<java.net.URI> namedGraphs, java.net.URI baseUri) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
QueryResults	executeQuery(java.io.Reader query, java.util.Set<java.net.URI> defaultGraphs, java.util.Set<java.net.URI> namedGraphs, java.net.URI baseUri, boolean includeInferredTriples, java.net.URI ontology) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
QueryResults	executeQuery(java.io.Reader query, java.net.URI g) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
QueryResults	executeQuery(java.io.Reader query, java.net.URI g, boolean includeInferredTriples, java.net.URI ontology) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
QueryResults	executeQuery(java.io.Reader query, java.net.URI g, java.net.URI baseUri) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
QueryResults	executeQuery(java.io.Reader query, java.net.URI g, java.net.URI baseUri, boolean includeInferredTriples, java.net.URI ontology) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
QueryResults	executeQuery(java.lang.String query) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
QueryResults	executeQuery(java.lang.String query, boolean includeInferredTriples, java.net.URI ontology) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
QueryResults	executeQuery(java.lang.String query, java.util.Set<java.net.URI> defaultGraphs, java.util.Set<java.net.URI> namedGraphs) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
QueryResults	executeQuery(java.lang.String query, java.util.Set<java.net.URI> defaultGraphs, java.util.Set<java.net.URI> namedGraphs, boolean includeInferredTriples, java.net.URI ontology) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
QueryResults	executeQuery(java.lang.String query, java.util.Set<java.net.URI> defaultGraphs, java.util.Set<java.net.URI> namedGraphs, java.net.URI baseUri) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
QueryResults	executeQuery(java.lang.String query, java.util.Set<java.net.URI> defaultGraphs, java.util.Set<java.net.URI> namedGraphs, java.net.URI baseUri, boolean includeInferredTriples, java.net.URI ontology) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
QueryResults	executeQuery(java.lang.String query, java.net.URI g) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
QueryResults	executeQuery(java.lang.String query, java.net.URI g, boolean includeInferredTriples, java.net.URI ontology) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
QueryResults	executeQuery(java.lang.String query, java.net.URI g, java.net.URI baseUri) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
QueryResults	executeQuery(java.lang.String query, java.net.URI g, java.net.URI baseUri, boolean includeInferredTriples, java.net.URI ontology) Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)
EngineConfig	getConfiguration()
QueryController	prepareQuery(java.io.InputStream query) See prepareQuery(String)
QueryController	prepareQuery(java.io.InputStream query, java.util.Set<java.net.URI> defaultGraphs, java.util.Set<java.net.URI> namedGraphs) See prepareQuery(String)
QueryController	prepareQuery(java.io.InputStream query, java.util.Set<java.net.URI> defaultGraphs, java.util.Set<java.net.URI> namedGraphs, java.net.URI baseUri) See prepareQuery(String)
QueryController	prepareQuery(java.io.InputStream query, java.net.URI g) See prepareQuery(String)
QueryController	prepareQuery(java.io.InputStream query, java.net.URI g, java.net.URI baseUri) See prepareQuery(String)
QueryController	prepareQuery(java.io.Reader query) See prepareQuery(String)
QueryController	prepareQuery(java.io.Reader query, java.util.Set<java.net.URI> defaultGraphs, java.util.Set<java.net.URI> namedGraphs) See prepareQuery(String)
QueryController	prepareQuery(java.io.Reader query, java.util.Set<java.net.URI> defaultGraphs, java.util.Set<java.net.URI> namedGraphs, java.net.URI baseUri) See prepareQuery(String)
QueryController	prepareQuery(java.io.Reader query, java.net.URI g) See prepareQuery(String)
QueryController	prepareQuery(java.io.Reader query, java.net.URI g, java.net.URI baseUri) See prepareQuery(String)
QueryController	prepareQuery(java.lang.String query) Performs the following steps to prepare the query for execution: 1) parse the query 2) retrieve a query controller 2.5) rewrite the tree as specified in the configuration (this includes rewriting any BGPs that contain functional predicates) 2.6) validate that the query is acceptable as specified in the configuration 3) Load a SolutionGenerator and an RDFDataset
QueryController	prepareQuery(java.lang.String query, java.util.Set<java.net.URI> defaultGraphs, java.util.Set<java.net.URI> namedGraphs) See prepareQuery(String)
QueryController	prepareQuery(java.lang.String query, java.util.Set<java.net.URI> defaultGraphs, java.util.Set<java.net.URI> namedGraphs, java.net.URI baseUri) See prepareQuery(String)
QueryController	prepareQuery(java.lang.String query, java.net.URI g) See prepareQuery(String)
QueryController	prepareQuery(java.lang.String query, java.net.URI g, java.net.URI baseUri) See prepareQuery(String)
void	setConfiguration(EngineConfig configuration)

Methods inherited from class java.lang.Object

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

Constructor Detail

Engine

public Engine(EngineConfig configuration)

Parameters:

configuration - Contains configuration settings for this Glitter Engine instance

Method Detail

getConfiguration

public EngineConfig getConfiguration()

Returns:

The EngineConfig for this Glitter engine.

setConfiguration

public void setConfiguration(EngineConfig configuration)

Parameters:

configuration - New EngineConfig for this Glitter engine.

prepareQuery

public QueryController prepareQuery(java.lang.String query)
                             throws ParseException,
                                    GlitterException

Performs the following steps to prepare the query for execution:
1) parse the query
2) retrieve a query controller
2.5) rewrite the tree as specified in the configuration (this includes rewriting any BGPs that contain functional predicates)
2.6) validate that the query is acceptable as specified in the configuration
3) Load a SolutionGenerator and an RDFDataset

Parameters:

query - The query to be executed.

Returns:

A QueryController that summarizes the parsed and prepared query.

Throws:

ParseException

GlitterException

prepareQuery

public QueryController prepareQuery(java.io.Reader query)
                             throws ParseException,
                                    GlitterException

See prepareQuery(String)

Parameters:

query - Provides the query to be executed

Returns:

A QueryController that summarizes the parsed and prepared query.

Throws:

ParseException

GlitterException

prepareQuery

public QueryController prepareQuery(java.io.InputStream query)
                             throws ParseException,
                                    GlitterException

See prepareQuery(String)

Parameters:

query - Provides the query to be executed

Returns:

A QueryController that summarizes the parsed and prepared query.

Throws:

ParseException

GlitterException

prepareQuery

public QueryController prepareQuery(java.lang.String query,
                                    java.util.Set<java.net.URI> defaultGraphs,
                                    java.util.Set<java.net.URI> namedGraphs)
                             throws ParseException,
                                    GlitterException

See prepareQuery(String)

Parameters:

query - Provides the query to be executed

defaultGraphs - Identifies the graphs that will be merged to form the default graph in the query's RDF Dataset

namedGraphs - Identifies the named graph components of the query's RDF Dataset

Returns:

A QueryController that summarizes the parsed and prepared query.

Throws:

ParseException

GlitterException

prepareQuery

public QueryController prepareQuery(java.io.Reader query,
                                    java.util.Set<java.net.URI> defaultGraphs,
                                    java.util.Set<java.net.URI> namedGraphs)
                             throws ParseException,
                                    GlitterException

See prepareQuery(String)

Parameters:

query - Provides the query to be executed

defaultGraphs - Identifies the graphs that will be merged to form the default graph in the query's RDF Dataset

namedGraphs - Identifies the named graph components of the query's RDF Dataset

Returns:

A QueryController that summarizes the parsed and prepared query.

Throws:

ParseException

GlitterException

prepareQuery

public QueryController prepareQuery(java.io.InputStream query,
                                    java.util.Set<java.net.URI> defaultGraphs,
                                    java.util.Set<java.net.URI> namedGraphs)
                             throws ParseException,
                                    GlitterException

See prepareQuery(String)

Parameters:

query - Provides the query to be executed

defaultGraphs - Identifies the graphs that will be merged to form the default graph in the query's RDF Dataset

namedGraphs - Identifies the named graph components of the query's RDF Dataset

Returns:

A QueryController that summarizes the parsed and prepared query.

Throws:

ParseException

GlitterException

prepareQuery

public QueryController prepareQuery(java.lang.String query,
                                    java.util.Set<java.net.URI> defaultGraphs,
                                    java.util.Set<java.net.URI> namedGraphs,
                                    java.net.URI baseUri)
                             throws ParseException,
                                    GlitterException

See prepareQuery(String)

Parameters:

query - Provides the query to be executed

defaultGraphs - Identifies the graphs that will be merged to form the default graph in the query's RDF Dataset

namedGraphs - Identifies the named graph components of the query's RDF Dataset

baseUri - The base URI against which relative URI references in the query are resolved

Returns:

A QueryController that summarizes the parsed and prepared query.

Throws:

ParseException

GlitterException

prepareQuery

public QueryController prepareQuery(java.io.Reader query,
                                    java.util.Set<java.net.URI> defaultGraphs,
                                    java.util.Set<java.net.URI> namedGraphs,
                                    java.net.URI baseUri)
                             throws ParseException,
                                    GlitterException

See prepareQuery(String)

Parameters:

query - Provides the query to be executed

defaultGraphs - Identifies the graphs that will be merged to form the default graph in the query's RDF Dataset

namedGraphs - Identifies the named graph components of the query's RDF Dataset

baseUri - The base URI against which relative URI references in the query are resolved

Returns:

A QueryController that summarizes the parsed and prepared query.

Throws:

ParseException

GlitterException

prepareQuery

public QueryController prepareQuery(java.io.InputStream query,
                                    java.util.Set<java.net.URI> defaultGraphs,
                                    java.util.Set<java.net.URI> namedGraphs,
                                    java.net.URI baseUri)
                             throws ParseException,
                                    GlitterException

See prepareQuery(String)

Parameters:

query - Provides the query to be executed

defaultGraphs - Identifies the graphs that will be merged to form the default graph in the query's RDF Dataset

namedGraphs - Identifies the named graph components of the query's RDF Dataset

baseUri - The base URI against which relative URI references in the query are resolved

Returns:

A QueryController that summarizes the parsed and prepared query.

Throws:

ParseException

GlitterException

prepareQuery

public QueryController prepareQuery(java.lang.String query,
                                    java.net.URI g)
                             throws ParseException,
                                    GlitterException

See prepareQuery(String)

Parameters:

query - Provides the query to be executed

g - The default graph for the query

Returns:

A QueryController that summarizes the parsed and prepared query.

Throws:

ParseException

GlitterException

prepareQuery

public QueryController prepareQuery(java.io.Reader query,
                                    java.net.URI g)
                             throws ParseException,
                                    GlitterException

See prepareQuery(String)

Parameters:

query - Provides the query to be executed

g - The default graph for the query

Returns:

A QueryController that summarizes the parsed and prepared query.

Throws:

ParseException

GlitterException

prepareQuery

public QueryController prepareQuery(java.io.InputStream query,
                                    java.net.URI g)
                             throws ParseException,
                                    GlitterException

See prepareQuery(String)

Parameters:

query - Provides the query to be executed

g - The default graph for the query

Returns:

A QueryController that summarizes the parsed and prepared query.

Throws:

ParseException

GlitterException

prepareQuery

public QueryController prepareQuery(java.lang.String query,
                                    java.net.URI g,
                                    java.net.URI baseUri)
                             throws ParseException,
                                    GlitterException

See prepareQuery(String)

Parameters:

query - Provides the query to be executed

g - The default graph for the query

baseUri - The base URI against which relative URI references in the query are resolved

Returns:

A QueryController that summarizes the parsed and prepared query.

Throws:

ParseException

GlitterException

prepareQuery

public QueryController prepareQuery(java.io.Reader query,
                                    java.net.URI g,
                                    java.net.URI baseUri)
                             throws ParseException,
                                    GlitterException

See prepareQuery(String)

Parameters:

query - Provides the query to be executed

g - The default graph for the query

baseUri - The base URI against which relative URI references in the query are resolved

Returns:

A QueryController that summarizes the parsed and prepared query.

Throws:

ParseException

GlitterException

prepareQuery

public QueryController prepareQuery(java.io.InputStream query,
                                    java.net.URI g,
                                    java.net.URI baseUri)
                             throws ParseException,
                                    GlitterException

See prepareQuery(String)

Parameters:

query - Provides the query to be executed

g - The default graph for the query

baseUri - The base URI against which relative URI references in the query are resolved

Returns:

A QueryController that summarizes the parsed and prepared query.

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.lang.String query)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.io.Reader query)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.io.InputStream query)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.lang.String query,
                                 java.util.Set<java.net.URI> defaultGraphs,
                                 java.util.Set<java.net.URI> namedGraphs)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

defaultGraphs - Identifies the graphs that will be merged to form the default graph in the query's RDF Dataset

namedGraphs - Identifies the named graph components of the query's RDF Dataset

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.io.Reader query,
                                 java.util.Set<java.net.URI> defaultGraphs,
                                 java.util.Set<java.net.URI> namedGraphs)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

defaultGraphs - Identifies the graphs that will be merged to form the default graph in the query's RDF Dataset

namedGraphs - Identifies the named graph components of the query's RDF Dataset

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.io.InputStream query,
                                 java.util.Set<java.net.URI> defaultGraphs,
                                 java.util.Set<java.net.URI> namedGraphs)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

defaultGraphs - Identifies the graphs that will be merged to form the default graph in the query's RDF Dataset

namedGraphs - Identifies the named graph components of the query's RDF Dataset

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.lang.String query,
                                 java.util.Set<java.net.URI> defaultGraphs,
                                 java.util.Set<java.net.URI> namedGraphs,
                                 java.net.URI baseUri)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

defaultGraphs - Identifies the graphs that will be merged to form the default graph in the query's RDF Dataset

namedGraphs - Identifies the named graph components of the query's RDF Dataset

baseUri - The base URI against which relative URI references in the query are resolved

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.io.Reader query,
                                 java.util.Set<java.net.URI> defaultGraphs,
                                 java.util.Set<java.net.URI> namedGraphs,
                                 java.net.URI baseUri)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

defaultGraphs - Identifies the graphs that will be merged to form the default graph in the query's RDF Dataset

namedGraphs - Identifies the named graph components of the query's RDF Dataset

baseUri - The base URI against which relative URI references in the query are resolved

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.io.InputStream query,
                                 java.util.Set<java.net.URI> defaultGraphs,
                                 java.util.Set<java.net.URI> namedGraphs,
                                 java.net.URI baseUri)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

defaultGraphs - Identifies the graphs that will be merged to form the default graph in the query's RDF Dataset

namedGraphs - Identifies the named graph components of the query's RDF Dataset

baseUri - The base URI against which relative URI references in the query are resolved

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.lang.String query,
                                 java.net.URI g)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

g - The default graph for the query

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.io.Reader query,
                                 java.net.URI g)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

g - The default graph for the query

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.io.InputStream query,
                                 java.net.URI g)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

g - The default graph for the query

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.lang.String query,
                                 java.net.URI g,
                                 java.net.URI baseUri)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

g - The default graph for the query

baseUri - The base URI against which relative URI references in the query are resolved

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.io.Reader query,
                                 java.net.URI g,
                                 java.net.URI baseUri)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

g - The default graph for the query

baseUri - The base URI against which relative URI references in the query are resolved

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.io.InputStream query,
                                 java.net.URI g,
                                 java.net.URI baseUri)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

g - The default graph for the query

baseUri - The base URI against which relative URI references in the query are resolved

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.lang.String query,
                                 boolean includeInferredTriples,
                                 java.net.URI ontology)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

includeInferredTriples - Whether or not the query should go against a virtual graph containing triples inferred by ontology

ontology - Identifies an ontology to use in inferring triples when answering the query

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.io.Reader query,
                                 boolean includeInferredTriples,
                                 java.net.URI ontology)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

includeInferredTriples - Whether or not the query should go against a virtual graph containing triples inferred by ontology

ontology - Identifies an ontology to use in inferring triples when answering the query

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.io.InputStream query,
                                 boolean includeInferredTriples,
                                 java.net.URI ontology)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

includeInferredTriples - Whether or not the query should go against a virtual graph containing triples inferred by ontology

ontology - Identifies an ontology to use in inferring triples when answering the query

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.lang.String query,
                                 java.util.Set<java.net.URI> defaultGraphs,
                                 java.util.Set<java.net.URI> namedGraphs,
                                 boolean includeInferredTriples,
                                 java.net.URI ontology)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

defaultGraphs - Identifies the graphs that will be merged to form the default graph in the query's RDF Dataset

namedGraphs - Identifies the named graph components of the query's RDF Dataset

includeInferredTriples - Whether or not the query should go against a virtual graph containing triples inferred by ontology

ontology - Identifies an ontology to use in inferring triples when answering the query

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.io.Reader query,
                                 java.util.Set<java.net.URI> defaultGraphs,
                                 java.util.Set<java.net.URI> namedGraphs,
                                 boolean includeInferredTriples,
                                 java.net.URI ontology)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

defaultGraphs - Identifies the graphs that will be merged to form the default graph in the query's RDF Dataset

namedGraphs - Identifies the named graph components of the query's RDF Dataset

includeInferredTriples - Whether or not the query should go against a virtual graph containing triples inferred by ontology

ontology - Identifies an ontology to use in inferring triples when answering the query

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.io.InputStream query,
                                 java.util.Set<java.net.URI> defaultGraphs,
                                 java.util.Set<java.net.URI> namedGraphs,
                                 boolean includeInferredTriples,
                                 java.net.URI ontology)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

defaultGraphs - Identifies the graphs that will be merged to form the default graph in the query's RDF Dataset

namedGraphs - Identifies the named graph components of the query's RDF Dataset

includeInferredTriples - Whether or not the query should go against a virtual graph containing triples inferred by ontology

ontology - Identifies an ontology to use in inferring triples when answering the query

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.lang.String query,
                                 java.util.Set<java.net.URI> defaultGraphs,
                                 java.util.Set<java.net.URI> namedGraphs,
                                 java.net.URI baseUri,
                                 boolean includeInferredTriples,
                                 java.net.URI ontology)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

defaultGraphs - Identifies the graphs that will be merged to form the default graph in the query's RDF Dataset

namedGraphs - Identifies the named graph components of the query's RDF Dataset

baseUri - The base URI against which relative URI references in the query are resolved

includeInferredTriples - Whether or not the query should go against a virtual graph containing triples inferred by ontology

ontology - Identifies an ontology to use in inferring triples when answering the query

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.io.Reader query,
                                 java.util.Set<java.net.URI> defaultGraphs,
                                 java.util.Set<java.net.URI> namedGraphs,
                                 java.net.URI baseUri,
                                 boolean includeInferredTriples,
                                 java.net.URI ontology)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

defaultGraphs - Identifies the graphs that will be merged to form the default graph in the query's RDF Dataset

namedGraphs - Identifies the named graph components of the query's RDF Dataset

baseUri - The base URI against which relative URI references in the query are resolved

includeInferredTriples - Whether or not the query should go against a virtual graph containing triples inferred by ontology

ontology - Identifies an ontology to use in inferring triples when answering the query

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.io.InputStream query,
                                 java.util.Set<java.net.URI> defaultGraphs,
                                 java.util.Set<java.net.URI> namedGraphs,
                                 java.net.URI baseUri,
                                 boolean includeInferredTriples,
                                 java.net.URI ontology)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

defaultGraphs - Identifies the graphs that will be merged to form the default graph in the query's RDF Dataset

namedGraphs - Identifies the named graph components of the query's RDF Dataset

baseUri - The base URI against which relative URI references in the query are resolved

includeInferredTriples - Whether or not the query should go against a virtual graph containing triples inferred by ontology

ontology - Identifies an ontology to use in inferring triples when answering the query

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.lang.String query,
                                 java.net.URI g,
                                 boolean includeInferredTriples,
                                 java.net.URI ontology)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

g - The default graph for the query

includeInferredTriples - Whether or not the query should go against a virtual graph containing triples inferred by ontology

ontology - Identifies an ontology to use in inferring triples when answering the query

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.io.Reader query,
                                 java.net.URI g,
                                 boolean includeInferredTriples,
                                 java.net.URI ontology)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

g - The default graph for the query

includeInferredTriples - Whether or not the query should go against a virtual graph containing triples inferred by ontology

ontology - Identifies an ontology to use in inferring triples when answering the query

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.io.InputStream query,
                                 java.net.URI g,
                                 boolean includeInferredTriples,
                                 java.net.URI ontology)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

g - The default graph for the query

includeInferredTriples - Whether or not the query should go against a virtual graph containing triples inferred by ontology

ontology - Identifies an ontology to use in inferring triples when answering the query

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.lang.String query,
                                 java.net.URI g,
                                 java.net.URI baseUri,
                                 boolean includeInferredTriples,
                                 java.net.URI ontology)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

g - The default graph for the query

baseUri - The base URI against which relative URI references in the query are resolved

includeInferredTriples - Whether or not the query should go against a virtual graph containing triples inferred by ontology

ontology - Identifies an ontology to use in inferring triples when answering the query

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.io.Reader query,
                                 java.net.URI g,
                                 java.net.URI baseUri,
                                 boolean includeInferredTriples,
                                 java.net.URI ontology)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

g - The default graph for the query

baseUri - The base URI against which relative URI references in the query are resolved

includeInferredTriples - Whether or not the query should go against a virtual graph containing triples inferred by ontology

ontology - Identifies an ontology to use in inferring triples when answering the query

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(java.io.InputStream query,
                                 java.net.URI g,
                                 java.net.URI baseUri,
                                 boolean includeInferredTriples,
                                 java.net.URI ontology)
                          throws ParseException,
                                 GlitterException

Combines preparing and executing a query as per prepareQuery(String) and executeQuery(QueryController, boolean, URI)

Parameters:

query - Provides the query to be executed

g - The default graph for the query

baseUri - The base URI against which relative URI references in the query are resolved

includeInferredTriples - Whether or not the query should go against a virtual graph containing triples inferred by ontology

ontology - Identifies an ontology to use in inferring triples when answering the query

Returns:

The results of executing the query

Throws:

ParseException

GlitterException

executeQuery

public QueryResults executeQuery(QueryController controller,
                                 boolean includeInferredTriples,
                                 java.net.URI ontology)
                          throws GlitterException

Executes a query. An overload of prepareQuery(String) must be called first.
4) create a query executor
5) execute the query
6) Apply query modifiers (ORDER BY, LIMIT, OFFSET)
7) Produce and return a result form

Parameters:

controller - The QueryController that contains information about a parsed and prepared query.

includeInferredTriples - Should inferred triples be considered when evaluating query results?

ontology - Identifies an ontology to use in inferring triples when answering the query

Returns:

The results of executing the query.

Throws:

GlitterException