Class DatasetRepositoryConnection
- java.lang.Object
-
- org.eclipse.rdf4j.repository.base.AbstractRepositoryConnection
-
- org.eclipse.rdf4j.repository.base.RepositoryConnectionWrapper
-
- org.eclipse.rdf4j.repository.dataset.DatasetRepositoryConnection
-
- All Implemented Interfaces:
AutoCloseable,DelegatingRepositoryConnection,RepositoryConnection
public class DatasetRepositoryConnection extends RepositoryConnectionWrapper
-
-
Field Summary
-
Fields inherited from class org.eclipse.rdf4j.repository.base.AbstractRepositoryConnection
logger
-
-
Constructor Summary
Constructors Constructor Description DatasetRepositoryConnection(DatasetRepository repository, SailRepositoryConnection delegate)
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description BooleanQueryprepareBooleanQuery(QueryLanguage ql, String query, String baseURI)Prepares queries that return true or false.GraphQueryprepareGraphQuery(QueryLanguage ql, String query, String baseURI)Prepares queries that produce RDF graphs.QueryprepareQuery(QueryLanguage ql, String query, String baseURI)Prepares a query for evaluation on this repository (optional operation).TupleQueryprepareTupleQuery(QueryLanguage ql, String query, String baseURI)Prepares a query that produces sets of value tuples.-
Methods inherited from class org.eclipse.rdf4j.repository.base.RepositoryConnectionWrapper
add, add, add, add, add, add, add, add, addWithoutCommit, begin, begin, begin, clear, clearNamespaces, close, commit, exportStatements, exportStatements, getContextIDs, getDelegate, getIsolationLevel, getNamespace, getNamespaces, getStatements, hasStatement, hasStatement, isActive, isAutoCommit, isDelegatingAdd, isDelegatingRead, isDelegatingRemove, isEmpty, isOpen, prepare, prepareUpdate, remove, remove, remove, remove, removeNamespace, removeWithoutCommit, rollback, setAutoCommit, setDelegate, setIsolationLevel, setNamespace, setParserConfig, size
-
Methods inherited from class org.eclipse.rdf4j.repository.base.AbstractRepositoryConnection
addWithoutCommit, conditionalCommit, conditionalRollback, export, getParserConfig, getRepository, getValueFactory, prepareBooleanQuery, prepareGraphQuery, prepareQuery, prepareTupleQuery, prepareUpdate, removeWithoutCommit, startLocalTransaction
-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
-
Methods inherited from interface org.eclipse.rdf4j.repository.RepositoryConnection
add, add, add, add, add, add, add, add, export, getParserConfig, getRepository, getStatements, getValueFactory, prepareBooleanQuery, prepareBooleanQuery, prepareGraphQuery, prepareGraphQuery, prepareQuery, prepareQuery, prepareTupleQuery, prepareTupleQuery, prepareUpdate, prepareUpdate, remove, remove
-
-
-
-
Constructor Detail
-
DatasetRepositoryConnection
public DatasetRepositoryConnection(DatasetRepository repository, SailRepositoryConnection delegate)
-
-
Method Detail
-
prepareBooleanQuery
public BooleanQuery prepareBooleanQuery(QueryLanguage ql, String query, String baseURI) throws MalformedQueryException, RepositoryException
Description copied from interface:RepositoryConnectionPrepares queries that return true or false.- Specified by:
prepareBooleanQueryin interfaceRepositoryConnection- Overrides:
prepareBooleanQueryin classRepositoryConnectionWrapper- Parameters:
ql- Thequery languagein which the query is formulated.query- The query string.baseURI- The base URI to resolve any relative URIs that are in the query against, can be null if the query does not contain any relative URIs.- Returns:
- a
BooleanQueryready to be evaluated on thisRepositoryConnection. - Throws:
MalformedQueryException- If the supplied query is malformed.RepositoryException
-
prepareGraphQuery
public GraphQuery prepareGraphQuery(QueryLanguage ql, String query, String baseURI) throws MalformedQueryException, RepositoryException
Description copied from interface:RepositoryConnectionPrepares queries that produce RDF graphs.- Specified by:
prepareGraphQueryin interfaceRepositoryConnection- Overrides:
prepareGraphQueryin classRepositoryConnectionWrapper- Parameters:
ql- Thequery languagein which the query is formulated.query- The query string.baseURI- The base URI to resolve any relative URIs that are in the query against, can be null if the query does not contain any relative URIs.- Returns:
- a
GraphQueryready to be evaluated on thisRepositoryConnection. - Throws:
MalformedQueryException- If the supplied query is malformed.RepositoryException
-
prepareQuery
public Query prepareQuery(QueryLanguage ql, String query, String baseURI) throws MalformedQueryException, RepositoryException
Description copied from interface:RepositoryConnectionPrepares a query for evaluation on this repository (optional operation).If you already know the type of query, using the more specific
RepositoryConnection.prepareTupleQuery(java.lang.String),RepositoryConnection.prepareGraphQuery(java.lang.String)orRepositoryConnection.prepareBooleanQuery(java.lang.String)is likely to be more efficient.- Specified by:
prepareQueryin interfaceRepositoryConnection- Overrides:
prepareQueryin classRepositoryConnectionWrapper- Parameters:
ql- Thequery languagein which the query is formulated.query- The query string.baseURI- The base URI to resolve any relative URIs that are in the query against, can be null if the query does not contain any relative URIs.- Returns:
- A query ready to be evaluated on this repository.
- Throws:
MalformedQueryException- If the supplied query is malformed.RepositoryException
-
prepareTupleQuery
public TupleQuery prepareTupleQuery(QueryLanguage ql, String query, String baseURI) throws MalformedQueryException, RepositoryException
Description copied from interface:RepositoryConnectionPrepares a query that produces sets of value tuples.- Specified by:
prepareTupleQueryin interfaceRepositoryConnection- Overrides:
prepareTupleQueryin classRepositoryConnectionWrapper- Parameters:
ql- Thequery languagein which the query is formulated.query- The query string.baseURI- The base URI to resolve any relative URIs that are in the query against, can be null if the query does not contain any relative URIs.- Returns:
- a
TupleQueryready to be evaluated on thisRepositoryConnection. - Throws:
MalformedQueryException- If the supplied query is malformed.RepositoryException
-
-