org.openrdf.repository.base

Class RepositoryConnectionBase

java.lang.Object

org.openrdf.repository.base.RepositoryConnectionBase

All Implemented Interfaces:

RepositoryConnection

Direct Known Subclasses:

RepositoryConnectionWrapper

public abstract class RepositoryConnectionBase
extends Object
implements RepositoryConnection

Abstract class implementing most 'convenience' methods in the RepositoryConnection interface by transforming parameters and mapping the methods to the basic (abstractly declared) methods.

Open connections are automatically closed when being garbage collected. A warning message will be logged when the system property org.openrdf.repository.debug has been set to a non-null value.

Author:

Jeen Broekstra, Arjohn Kampman

Field Summary

Fields

Modifier and Type	Field and Description
protected org.slf4j.Logger	logger

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	RepositoryConnectionBase(Repository repository)

Method Summary

Methods

Modifier and Type	Method and Description
void	add(File file, String baseURI, RDFFormat dataFormat, Resource... contexts) Adds RDF data from the specified file to a specific contexts in the repository.
void	add(InputStream in, String baseURI, RDFFormat dataFormat, Resource... contexts) Adds RDF data from an InputStream to the repository, optionally to one or more named contexts.
void	add(Iterable<? extends Statement> statements, Resource... contexts) Adds the supplied statements to this repository, optionally to one or more named contexts.
<E extends Exception> void	add(Iteration<? extends Statement,E> statements, Resource... contexts) Adds the supplied statements to this repository, optionally to one or more named contexts.
void	add(Reader reader, String baseURI, RDFFormat dataFormat, Resource... contexts) Adds RDF data from a Reader to the repository, optionally to one or more named contexts.
void	add(Resource subject, URI predicate, Value object, Resource... contexts) Adds a statement with the specified subject, predicate and object to this repository, optionally to one or more named contexts.
void	add(Statement st, Resource... contexts) Adds the supplied statement to this repository, optionally to one or more named contexts.
void	add(URL url, String baseURI, RDFFormat dataFormat, Resource... contexts) Adds the RDF data that can be found at the specified URL to the repository, optionally to one or more named contexts.
protected abstract void	addWithoutCommit(Resource subject, URI predicate, Value object, Resource... contexts)
protected void	addWithoutCommit(Statement st, Resource... contexts)
void	clear(Resource... contexts) Removes all statements from a specific contexts in the repository.
void	close() Closes the connection, freeing resources.
protected void	conditionalCommit(boolean condition) Invokes RepositoryConnection.commit() if supplied boolean condition is true.
protected void	conditionalRollback(boolean condition) Invokes RepositoryConnection.rollback() if supplied boolean condition is true.
void	export(RDFHandler handler, Resource... contexts) Exports all explicit statements in the specified contexts to the supplied RDFHandler.
ParserConfig	getParserConfig() Returns the parser configuration this connection uses for Rio-based operations.
Repository	getRepository() Returns the Repository object to which this connection belongs.
ValueFactory	getValueFactory() Gets a ValueFactory for this RepositoryConnection.
boolean	hasStatement(Resource subj, URI pred, Value obj, boolean includeInferred, Resource... contexts) Checks whether the repository contains statements with a specific subject, predicate and/or object, optionally in the specified contexts.
boolean	hasStatement(Statement st, boolean includeInferred, Resource... contexts) Checks whether the repository contains the specified statement, optionally in the specified contexts.
boolean	isAutoCommit() Deprecated. since 2.7.0. Use RepositoryConnection.isActive() instead.
boolean	isEmpty() Returns true if this repository does not contain any (explicit) statements.
boolean	isOpen() Checks whether this connection is open.
BooleanQuery	prepareBooleanQuery(QueryLanguage ql, String query) Prepares true/false queries.
GraphQuery	prepareGraphQuery(QueryLanguage ql, String query) Prepares queries that produce RDF graphs.
Query	prepareQuery(QueryLanguage ql, String query) Prepares a query for evaluation on this repository (optional operation).
TupleQuery	prepareTupleQuery(QueryLanguage ql, String query) Prepares a query that produces sets of value tuples.
Update	prepareUpdate(QueryLanguage ql, String update) Prepares an Update operation.
void	remove(Iterable<? extends Statement> statements, Resource... contexts) Removes the supplied statements from the specified contexts in this repository.
<E extends Exception> void	remove(Iteration<? extends Statement,E> statements, Resource... contexts) Removes the supplied statements from a specific context in this repository, ignoring any context information carried by the statements themselves.
void	remove(Resource subject, URI predicate, Value object, Resource... contexts) Removes the statement(s) with the specified subject, predicate and object from the repository, optionally restricted to the specified contexts.
void	remove(Statement st, Resource... contexts) Removes the supplied statement from the specified contexts in the repository.
protected abstract void	removeWithoutCommit(Resource subject, URI predicate, Value object, Resource... contexts)
protected void	removeWithoutCommit(Statement st, Resource... contexts)
void	setAutoCommit(boolean autoCommit) Deprecated. since 2.7.0. Use RepositoryConnection.begin() instead.
void	setParserConfig(ParserConfig parserConfig) Set the parser configuration this connection should use for RDFParser-based operations.
protected boolean	startLocalTransaction() Starts a new transaction if one is not already active.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.openrdf.repository.RepositoryConnection

begin, clearNamespaces, commit, exportStatements, getContextIDs, getNamespace, getNamespaces, getStatements, isActive, prepareBooleanQuery, prepareGraphQuery, prepareQuery, prepareTupleQuery, prepareUpdate, removeNamespace, rollback, setNamespace, size

Field Detail

logger

protected final org.slf4j.Logger logger

Constructor Detail

RepositoryConnectionBase

protected RepositoryConnectionBase(Repository repository)

Method Detail

setParserConfig

public void setParserConfig(ParserConfig parserConfig)

Description copied from interface: RepositoryConnection

Set the parser configuration this connection should use for RDFParser-based operations.

Specified by:

setParserConfig in interface RepositoryConnection

Parameters:

parserConfig - a Rio RDF Parser configuration.

getParserConfig

public ParserConfig getParserConfig()

Description copied from interface: RepositoryConnection

Returns the parser configuration this connection uses for Rio-based operations.

Specified by:

getParserConfig in interface RepositoryConnection

Returns:

a Rio RDF parser configuration.

getRepository

public Repository getRepository()

Description copied from interface: RepositoryConnection

Returns the Repository object to which this connection belongs.

Specified by:

getRepository in interface RepositoryConnection

getValueFactory

public ValueFactory getValueFactory()

Description copied from interface: RepositoryConnection

Gets a ValueFactory for this RepositoryConnection.

Specified by:

getValueFactory in interface RepositoryConnection

Returns:

A repository-specific ValueFactory.

isOpen

public boolean isOpen()
               throws RepositoryException

Description copied from interface: RepositoryConnection

Checks whether this connection is open. A connection is open from the moment it is created until it is closed.

Specified by:

isOpen in interface RepositoryConnection

Throws:

RepositoryException

See Also:

RepositoryConnection.close()

close

public void close()
           throws RepositoryException

Description copied from interface: RepositoryConnection

Closes the connection, freeing resources. If a transaction is active on the connection, all non-committed operations will be lost.

Specified by:

close in interface RepositoryConnection

Throws:

RepositoryException - If the connection could not be closed.

prepareQuery

public Query prepareQuery(QueryLanguage ql,
                 String query)
                   throws MalformedQueryException,
                          RepositoryException

Description copied from interface: RepositoryConnection

Prepares a query for evaluation on this repository (optional operation). In case the query contains relative URIs that need to be resolved against an external base URI, one should use RepositoryConnection.prepareQuery(QueryLanguage, String, String) instead.

Specified by:

prepareQuery in interface RepositoryConnection

Parameters:

ql - The query language in which the query is formulated.

query - The query string.

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)
                             throws MalformedQueryException,
                                    RepositoryException

Description copied from interface: RepositoryConnection

Prepares a query that produces sets of value tuples. In case the query contains relative URIs that need to be resolved against an external base URI, one should use RepositoryConnection.prepareTupleQuery(QueryLanguage, String, String) instead.

Specified by:

prepareTupleQuery in interface RepositoryConnection

Parameters:

ql - The query language in which the query is formulated.

query - The query string.

Throws:

MalformedQueryException - If the supplied query is malformed.

RepositoryException

prepareGraphQuery

public GraphQuery prepareGraphQuery(QueryLanguage ql,
                           String query)
                             throws MalformedQueryException,
                                    RepositoryException

Description copied from interface: RepositoryConnection

Prepares queries that produce RDF graphs. In case the query contains relative URIs that need to be resolved against an external base URI, one should use RepositoryConnection.prepareGraphQuery(QueryLanguage, String, String) instead.

Specified by:

prepareGraphQuery in interface RepositoryConnection

Parameters:

ql - The query language in which the query is formulated.

query - The query string.

Throws:

MalformedQueryException - If the supplied query is malformed.

RepositoryException

prepareBooleanQuery

public BooleanQuery prepareBooleanQuery(QueryLanguage ql,
                               String query)
                                 throws MalformedQueryException,
                                        RepositoryException

Description copied from interface: RepositoryConnection

Prepares true/false queries. In case the query contains relative URIs that need to be resolved against an external base URI, one should use RepositoryConnection.prepareBooleanQuery(QueryLanguage, String, String) instead.

Specified by:

prepareBooleanQuery in interface RepositoryConnection

Parameters:

ql - The query language in which the query is formulated.

query - The query string.

Throws:

MalformedQueryException - If the supplied query is malformed.

RepositoryException

prepareUpdate

public Update prepareUpdate(QueryLanguage ql,
                   String update)
                     throws MalformedQueryException,
                            RepositoryException

Description copied from interface: RepositoryConnection

Prepares an Update operation.

Specified by:

prepareUpdate in interface RepositoryConnection

Parameters:

ql - The query language in which the update operation is formulated.

update - The update operation string.

Throws:

MalformedQueryException - If the supplied update operation string is malformed.

RepositoryException

hasStatement

public boolean hasStatement(Resource subj,
                   URI pred,
                   Value obj,
                   boolean includeInferred,
                   Resource... contexts)
                     throws RepositoryException

Description copied from interface: RepositoryConnection

Checks whether the repository contains statements with a specific subject, predicate and/or object, optionally in the specified contexts.

Specified by:

hasStatement in interface RepositoryConnection

Parameters:

subj - A Resource specifying the subject, or null for a wildcard.

pred - A URI specifying the predicate, or null for a wildcard.

obj - A Value specifying the object, or null for a wildcard.

includeInferred - if false, no inferred statements are considered; if true, inferred statements are considered if available

contexts - The context(s) the need to be searched. Note that this parameter is a vararg and as such is optional. If no contexts are supplied the method operates on the entire repository.

Returns:

true If a matching statement is in the repository in the specified context, false otherwise.

Throws:

RepositoryException

hasStatement

public boolean hasStatement(Statement st,
                   boolean includeInferred,
                   Resource... contexts)
                     throws RepositoryException

Description copied from interface: RepositoryConnection

Checks whether the repository contains the specified statement, optionally in the specified contexts.

Specified by:

hasStatement in interface RepositoryConnection

Parameters:

st - The statement to look for. Context information in the statement is ignored.

includeInferred - if false, no inferred statements are considered; if true, inferred statements are considered if available

contexts - The context(s) to get the data from. Note that this parameter is a vararg and as such is optional. If no contexts are supplied the method operates on the entire repository.

Returns:

true If the repository contains the specified statement, false otherwise.

Throws:

RepositoryException

isEmpty

public boolean isEmpty()
                throws RepositoryException

Description copied from interface: RepositoryConnection

Returns true if this repository does not contain any (explicit) statements.

Specified by:

isEmpty in interface RepositoryConnection

Returns:

true if this repository is empty, false otherwise.

Throws:

RepositoryException - If the repository could not be checked to be empty.

export

public void export(RDFHandler handler,
          Resource... contexts)
            throws RepositoryException,
                   RDFHandlerException

Description copied from interface: RepositoryConnection

Exports all explicit statements in the specified contexts to the supplied RDFHandler.

Specified by:

export in interface RepositoryConnection

Parameters:

handler - The handler that will handle the RDF data.

contexts - The context(s) to get the data from. Note that this parameter is a vararg and as such is optional. If no contexts are supplied the method operates on the entire repository.

Throws:

RDFHandlerException - If the handler encounters an unrecoverable error.

RepositoryException

setAutoCommit

@Deprecated
public void setAutoCommit(boolean autoCommit)
                   throws RepositoryException

Deprecated. since 2.7.0. Use RepositoryConnection.begin() instead.

Description copied from interface: RepositoryConnection

Enables or disables auto-commit mode for the connection. If a connection is in auto-commit mode, then all updates will be executed and committed as individual transactions. Otherwise, the updates are grouped into transactions that are terminated by a call to either RepositoryConnection.commit() or RepositoryConnection.rollback(). By default, new connections are in auto-commit mode.

NOTE: If this connection is switched to auto-commit mode during a transaction, the transaction is committed.

Specified by:

setAutoCommit in interface RepositoryConnection

Throws:

RepositoryException - In case the mode switch failed, for example because a currently active transaction failed to commit.

See Also:

RepositoryConnection.commit()

isAutoCommit

@Deprecated
public boolean isAutoCommit()
                     throws RepositoryException

Deprecated. since 2.7.0. Use RepositoryConnection.isActive() instead.

Description copied from interface: RepositoryConnection

Indicates if the connection is in auto-commit mode. The connection is in auto-commit mode when no transaction is currently active, that is, when:

1. RepositoryConnection.begin() has not been called or;
2. RepositoryConnection.commit() or RepositoryConnection.rollback() have been called to finish the transaction.

Specified by:

isAutoCommit in interface RepositoryConnection

Throws:

RepositoryException - If a repository access error occurs.

add

public void add(File file,
       String baseURI,
       RDFFormat dataFormat,
       Resource... contexts)
         throws IOException,
                RDFParseException,
                RepositoryException

Description copied from interface: RepositoryConnection

Adds RDF data from the specified file to a specific contexts in the repository.

Specified by:

add in interface RepositoryConnection

Parameters:

file - A file containing RDF data.

baseURI - The base URI to resolve any relative URIs that are in the data against. This defaults to the value of file.toURI() if the value is set to null.

dataFormat - The serialization format of the data.

contexts - The contexts to add the data to. Note that this parameter is a vararg and as such is optional. If no contexts are specified, the data is added to any context specified in the actual data file, or if the data contains no context, it is added without context. If one or more contexts are specified the data is added to these contexts, ignoring any context information in the data itself.

Throws:

IOException - If an I/O error occurred while reading from the file.

RDFParseException - If an error was found while parsing the RDF data.

RepositoryException - If the data could not be added to the repository, for example because the repository is not writable.

add

public void add(URL url,
       String baseURI,
       RDFFormat dataFormat,
       Resource... contexts)
         throws IOException,
                RDFParseException,
                RepositoryException

Description copied from interface: RepositoryConnection

Adds the RDF data that can be found at the specified URL to the repository, optionally to one or more named contexts.

Specified by:

add in interface RepositoryConnection

Parameters:

url - The URL of the RDF data.

baseURI - The base URI to resolve any relative URIs that are in the data against. This defaults to the value of url.toExternalForm() if the value is set to null.

dataFormat - The serialization format of the data. If set to null, the format will be automatically determined by examining the content type in the HTTP response header, and failing that, the file name extension of the supplied URL.

contexts - The contexts to add the data to. If one or more contexts are specified the data is added to these contexts, ignoring any context information in the data itself.

Throws:

IOException - If an I/O error occurred while reading from the URL.

RDFParseException - If an error was found while parsing the RDF data.

RepositoryException - If the data could not be added to the repository, for example because the repository is not writable.

add

public void add(InputStream in,
       String baseURI,
       RDFFormat dataFormat,
       Resource... contexts)
         throws IOException,
                RDFParseException,
                RepositoryException

Description copied from interface: RepositoryConnection

Adds RDF data from an InputStream to the repository, optionally to one or more named contexts.

Specified by:

add in interface RepositoryConnection

Parameters:

in - An InputStream from which RDF data can be read.

baseURI - The base URI to resolve any relative URIs that are in the data against.

dataFormat - The serialization format of the data.

contexts - The contexts to add the data to. If one or more contexts are supplied the method ignores contextual information in the actual data. If no contexts are supplied the contextual information in the input stream is used, if no context information is available the data is added without any context.

Throws:

IOException - If an I/O error occurred while reading from the input stream.

RDFParseException - If an error was found while parsing the RDF data.

RepositoryException - If the data could not be added to the repository, for example because the repository is not writable.

startLocalTransaction

protected final boolean startLocalTransaction()
                                       throws RepositoryException

Starts a new transaction if one is not already active.

Returns:

true if a new transaction was started, false if a transaction was already active.

Throws:

RepositoryException

Since:

2.7.0

conditionalCommit

protected final void conditionalCommit(boolean condition)
                                throws RepositoryException

Invokes RepositoryConnection.commit() if supplied boolean condition is true.

Parameters:

condition - a boolean condition.

Throws:

RepositoryException

Since:

2.7.0

conditionalRollback

protected final void conditionalRollback(boolean condition)
                                  throws RepositoryException

Invokes RepositoryConnection.rollback() if supplied boolean condition is true.

Parameters:

condition - a boolean condition.

Throws:

RepositoryException

Since:

2.7.0

add

public void add(Reader reader,
       String baseURI,
       RDFFormat dataFormat,
       Resource... contexts)
         throws IOException,
                RDFParseException,
                RepositoryException

Description copied from interface: RepositoryConnection

Adds RDF data from a Reader to the repository, optionally to one or more named contexts. Note: using a Reader to upload byte-based data means that you have to be careful not to destroy the data's character encoding by enforcing a default character encoding upon the bytes. If possible, adding such data using an InputStream is to be preferred.

Specified by:

add in interface RepositoryConnection

Parameters:

reader - A Reader from which RDF data can be read.

baseURI - The base URI to resolve any relative URIs that are in the data against.

dataFormat - The serialization format of the data.

contexts - The contexts to add the data to. If one or more contexts are specified the data is added to these contexts, ignoring any context information in the data itself.

Throws:

IOException - If an I/O error occurred while reading from the reader.

RDFParseException - If an error was found while parsing the RDF data.

RepositoryException - If the data could not be added to the repository, for example because the repository is not writable.

add

public void add(Iterable<? extends Statement> statements,
       Resource... contexts)
         throws RepositoryException

Description copied from interface: RepositoryConnection

Adds the supplied statements to this repository, optionally to one or more named contexts.

Specified by:

add in interface RepositoryConnection

Parameters:

statements - The statements that should be added.

contexts - The contexts to add the statements to. Note that this parameter is a vararg and as such is optional. If no contexts are specified, each statement is added to any context specified in the statement, or if the statement contains no context, it is added without context. If one or more contexts are specified each statement is added to these contexts, ignoring any context information in the statement itself. ignored.

Throws:

RepositoryException - If the statements could not be added to the repository, for example because the repository is not writable.

add

public <E extends Exception> void add(Iteration<? extends Statement,E> statements,
                             Resource... contexts)
         throws RepositoryException,
                E extends Exception

Description copied from interface: RepositoryConnection

Adds the supplied statements to this repository, optionally to one or more named contexts.

Specified by:

add in interface RepositoryConnection

Parameters:

statements - The statements to add. In case the iteration is a CloseableIteration, it will be closed before this method returns.

contexts - The contexts to add the statements to. Note that this parameter is a vararg and as such is optional. If no contexts are specified, each statement is added to any context specified in the statement, or if the statement contains no context, it is added without context. If one or more contexts are specified each statement is added to these contexts, ignoring any context information in the statement itself. ignored.

Throws:

RepositoryException - If the statements could not be added to the repository, for example because the repository is not writable.

E extends Exception

add

public void add(Statement st,
       Resource... contexts)
         throws RepositoryException

Description copied from interface: RepositoryConnection

Adds the supplied statement to this repository, optionally to one or more named contexts.

Specified by:

add in interface RepositoryConnection

Parameters:

st - The statement to add.

contexts - The contexts to add the statements to. Note that this parameter is a vararg and as such is optional. If no contexts are specified, the statement is added to any context specified in each statement, or if the statement contains no context, it is added without context. If one or more contexts are specified the statement is added to these contexts, ignoring any context information in the statement itself.

Throws:

RepositoryException - If the statement could not be added to the repository, for example because the repository is not writable.

add

public void add(Resource subject,
       URI predicate,
       Value object,
       Resource... contexts)
         throws RepositoryException

Description copied from interface: RepositoryConnection

Adds a statement with the specified subject, predicate and object to this repository, optionally to one or more named contexts.

Specified by:

add in interface RepositoryConnection

Parameters:

subject - The statement's subject.

predicate - The statement's predicate.

object - The statement's object.

contexts - The contexts to add the data to. Note that this parameter is a vararg and as such is optional. If no contexts are specified, the data is added to any context specified in the actual data file, or if the data contains no context, it is added without context. If one or more contexts are specified the data is added to these contexts, ignoring any context information in the data itself.

Throws:

RepositoryException - If the data could not be added to the repository, for example because the repository is not writable.

remove

public void remove(Iterable<? extends Statement> statements,
          Resource... contexts)
            throws RepositoryException

Description copied from interface: RepositoryConnection

Removes the supplied statements from the specified contexts in this repository.

Specified by:

remove in interface RepositoryConnection

Parameters:

statements - The statements that should be added.

contexts - The context(s) to remove the data from. Note that this parameter is a vararg and as such is optional. If no contexts are supplied the method operates on the contexts associated with the statement itself, and if no context is associated with the statement, on the entire repository.

Throws:

RepositoryException - If the statements could not be added to the repository, for example because the repository is not writable.

remove

public <E extends Exception> void remove(Iteration<? extends Statement,E> statements,
                                Resource... contexts)
            throws RepositoryException,
                   E extends Exception

Description copied from interface: RepositoryConnection

Removes the supplied statements from a specific context in this repository, ignoring any context information carried by the statements themselves.

Specified by:

remove in interface RepositoryConnection

Parameters:

statements - The statements to remove. In case the iteration is a CloseableIteration, it will be closed before this method returns.

contexts - The context(s) to remove the data from. Note that this parameter is a vararg and as such is optional. If no contexts are supplied the method operates on the contexts associated with the statement itself, and if no context is associated with the statement, on the entire repository.

Throws:

RepositoryException - If the statements could not be removed from the repository, for example because the repository is not writable.

E extends Exception

remove

public void remove(Statement st,
          Resource... contexts)
            throws RepositoryException

Description copied from interface: RepositoryConnection

Removes the supplied statement from the specified contexts in the repository.

Specified by:

remove in interface RepositoryConnection

Parameters:

st - The statement to remove.

contexts - The context(s) to remove the data from. Note that this parameter is a vararg and as such is optional. If no contexts are supplied the method operates on the contexts associated with the statement itself, and if no context is associated with the statement, on the entire repository.

Throws:

RepositoryException - If the statement could not be removed from the repository, for example because the repository is not writable.

remove

public void remove(Resource subject,
          URI predicate,
          Value object,
          Resource... contexts)
            throws RepositoryException

Description copied from interface: RepositoryConnection

Removes the statement(s) with the specified subject, predicate and object from the repository, optionally restricted to the specified contexts.

Specified by:

remove in interface RepositoryConnection

Parameters:

subject - The statement's subject, or null for a wildcard.

predicate - The statement's predicate, or null for a wildcard.

object - The statement's object, or null for a wildcard.

contexts - The context(s) to remove the data from. Note that this parameter is a vararg and as such is optional. If no contexts are supplied the method operates on the entire repository.

Throws:

RepositoryException - If the statement(s) could not be removed from the repository, for example because the repository is not writable.

clear

public void clear(Resource... contexts)
           throws RepositoryException

Description copied from interface: RepositoryConnection

Removes all statements from a specific contexts in the repository.

Specified by:

clear in interface RepositoryConnection

Parameters:

contexts - The context(s) to remove the data from. Note that this parameter is a vararg and as such is optional. If no contexts are supplied the method operates on the entire repository.

Throws:

RepositoryException - If the statements could not be removed from the repository, for example because the repository is not writable.

addWithoutCommit

protected void addWithoutCommit(Statement st,
                    Resource... contexts)
                         throws RepositoryException

Throws:

RepositoryException

addWithoutCommit

protected abstract void addWithoutCommit(Resource subject,
                    URI predicate,
                    Value object,
                    Resource... contexts)
                                  throws RepositoryException

Throws:

RepositoryException

removeWithoutCommit

protected void removeWithoutCommit(Statement st,
                       Resource... contexts)
                            throws RepositoryException

Throws:

RepositoryException

removeWithoutCommit

protected abstract void removeWithoutCommit(Resource subject,
                       URI predicate,
                       Value object,
                       Resource... contexts)
                                     throws RepositoryException

Throws:

RepositoryException