Package org.eclipse.rdf4j.repository.event

Interface RepositoryConnectionInterceptor

All Known Implementing Classes:

RepositoryConnectionInterceptorAdapter

public interface RepositoryConnectionInterceptor

Interceptor interface for connection modification.

Author:

Herko ter Horst

Method Summary

Modifier and Type	Method	Description
boolean	add(RepositoryConnection conn, Resource subject, IRI predicate, Value object, Resource... contexts)
boolean	begin(RepositoryConnection conn)
boolean	clear(RepositoryConnection conn, Resource... contexts)
boolean	clearNamespaces(RepositoryConnection conn)
boolean	close(RepositoryConnection conn)
boolean	commit(RepositoryConnection conn)
boolean	execute(RepositoryConnection conn, QueryLanguage ql, String update, String baseURI, Update operation)
boolean	remove(RepositoryConnection conn, Resource subject, IRI predicate, Value object, Resource... contexts)
boolean	removeNamespace(RepositoryConnection conn, String prefix)
boolean	rollback(RepositoryConnection conn)
boolean	setAutoCommit(RepositoryConnection conn, boolean autoCommit)	Deprecated. Use begin(RepositoryConnection) instead.
boolean	setNamespace(RepositoryConnection conn, String prefix, String name)

Method Detail

close

boolean close(RepositoryConnection conn)

Parameters:

conn - the RepositoryConnection to perform the RepositoryConnection.close() operation on.

Returns:

true if the interceptor has been denied access to the close operation, false otherwise.

begin

boolean begin(RepositoryConnection conn)

Parameters:

conn - the RepositoryConnection to perform the RepositoryConnection.begin() or RepositoryConnection.begin(org.eclipse.rdf4j.IsolationLevel) operation on.

Returns:

true if the interceptor has been denied access to the begin operation, false otherwise.

setAutoCommit

@Deprecated(since="2.0")
boolean setAutoCommit(RepositoryConnection conn,
                      boolean autoCommit)

Deprecated.

Use begin(RepositoryConnection) instead.

Parameters:

conn - the RepositoryConnection to perform the setAutoCommit(RepositoryConnection, boolean)operation on.

autoCommit -

Returns:

true if the interceptor has been denied access to the setAutoCommit operation, false otherwise.

commit

boolean commit(RepositoryConnection conn)

Parameters:

conn - the RepositoryConnection to perform the RepositoryConnection.commit() operation on.

Returns:

true if the interceptor has been denied access to the commit operation, false otherwise.

rollback

boolean rollback(RepositoryConnection conn)

Parameters:

conn - the RepositoryConnection to perform the RepositoryConnection.rollback() operation on.

Returns:

true if the interceptor has been denied access to the rollback operation, false otherwise.

add

boolean add(RepositoryConnection conn,
            Resource subject,
            IRI predicate,
            Value object,
            Resource... contexts)

Parameters:

conn - the RepositoryConnection to perform the RepositoryConnection.add(Resource, IRI, Value, Resource...) operation on.

Returns:

true if the interceptor has been denied access to the add operation, false otherwise.

remove

boolean remove(RepositoryConnection conn,
               Resource subject,
               IRI predicate,
               Value object,
               Resource... contexts)

Parameters:

conn - the RepositoryConnection to perform the RepositoryConnection.remove(Resource, IRI, Value, Resource...) operation on.

Returns:

true if the interceptor has been denied access to the remove operation, false otherwise.

clear

boolean clear(RepositoryConnection conn,
              Resource... contexts)

Parameters:

conn - the RepositoryConnection to perform the RepositoryConnection.clear(Resource...) operation on.

Returns:

true if the interceptor has been denied access to the clear operation, false otherwise.

setNamespace

boolean setNamespace(RepositoryConnection conn,
                     String prefix,
                     String name)

Parameters:

conn - the RepositoryConnection to perform the RepositoryConnection.setNamespace(String, String) operation on.

Returns:

true if the interceptor has been denied access to the setNamespace operation, false otherwise.

removeNamespace

boolean removeNamespace(RepositoryConnection conn,
                        String prefix)

Parameters:

conn - the RepositoryConnection to perform the RepositoryConnection.removeNamespace(String) operation on.

Returns:

true if the interceptor has been denied access to the removeNamespace operation, false otherwise.

clearNamespaces

boolean clearNamespaces(RepositoryConnection conn)

Parameters:

conn - the RepositoryConnection to perform the RepositoryConnection.clearNamespaces() operation on.

Returns:

true if the interceptor has been denied access to the clearNamespaces operation, false otherwise.

execute

boolean execute(RepositoryConnection conn,
                QueryLanguage ql,
                String update,
                String baseURI,
                Update operation)

Parameters:

conn - the RepositoryConnection to perform the query execution operations on.

Returns:

true if the interceptor has been denied access to the query execution operations, false otherwise.