Package cz.cvut.kbss.ontodriver.rdf4j.connector

Interface StatementExecutor

All Known Subinterfaces:

RepoConnection

All Known Implementing Classes:

GraphDBStorageConnection, StorageConnection

public interface StatementExecutor

Method Summary

Modifier and Type	Method	Description
boolean	executeBooleanQuery(QuerySpecification query)	Executes the specified boolean query.
org.eclipse.rdf4j.query.TupleQueryResult	executeSelectQuery(QuerySpecification query)	Executes the specified query and returns result in form of a RDF4J query result.
void	executeUpdate(QuerySpecification query)	Executes the specified update query.

Method Details

executeSelectQuery

org.eclipse.rdf4j.query.TupleQueryResult executeSelectQuery(QuerySpecification query)
                                                     throws Rdf4jDriverException

Executes the specified query and returns result in form of a RDF4J query result.

Parameters:

query - The query to execute

Returns:

Tuple query result

Throws:

Rdf4jDriverException - When things go wrong with query execution

executeBooleanQuery

boolean executeBooleanQuery(QuerySpecification query)
                     throws Rdf4jDriverException

Executes the specified boolean query.

This method is intended mostly for SPARQL ASK queries.

Parameters:

query - The query to execute

Returns:

Boolean result of the query

Throws:

Rdf4jDriverException - When things go wrong with query execution

executeUpdate

void executeUpdate(QuerySpecification query)
            throws Rdf4jDriverException

Executes the specified update query.

Parameters:

query - The query to execute

Throws:

Rdf4jDriverException - When things go wrong with query execution