RDF Library Bindings in R

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Documentation for package ‘redland’ version 1.0.17-18

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A E F G I L M N P Q R S W misc

-- A --

addStatement Add a Statement object to the Model
addStatement-method Add a Statement object to the Model

-- E --

executeQuery Execute a query
executeQuery-method Execute a query

-- F --

freeModel Free memory used by a librdf model.
freeModel-method Free memory used by a librdf model.
freeParser Free memory used by a librdf parser
freeParser-method Free memory used by a librdf parser
freeQuery Free memory used by a librdf query
freeQuery-method Free memory used by a librdf query
freeQueryResults Free memory used by a librdf query results
freeQueryResults-method Free memory used by a librdf query results
freeSerializer Free memory used by a librdf serializer.
freeSerializer-method Free memory used by a librdf serializer.
freeStatement Free memory used by a librdf statement
freeStatement-method Free memory used by a librdf statement
freeStorage Free memory used by a librdf storage object
freeStorage-method Free memory used by a librdf storage object
freeWorld Free memory used by a librdf world object
freeWorld-method Free memory used by a librdf world object

-- G --

getBlankNodeId Get the blank identifier that has been assigned for a specified Node object
getBlankNodeId-method Get the blank identifier that has been assigned for a specified Node object
getNodeType Determine the node type and return as a string
getNodeType-method Determine the node type and return as a string
getNodeValue Get the value of the node as a string
getNodeValue-method Get the value of the node as a string
getQueryResultLimit Get the query result limit
getQueryResultLimit-method Get the query result limit
getResults Return all query results
getResults-method Return all query results
getTermType Return the redland node type for the specified RDF term in a statement
getTermType-method Return the redland node type for the specified RDF term in a statement

-- I --

initialize-method Constructor for a Model object.
initialize-method Initialize a Node object.
initialize-method Initialize a Parser object.
initialize-method Initialize the Query object.
initialize-method Initialize the QueryResults object.
initialize-method Construct a Serializer object.
initialize-method Construct a Statement object.
initialize-method Initialize a Storage object
initialize-method Initialize the World object.
is.null.externalptr Determine whether an externalptr object is NULL.

-- L --

length-method Return length of a SWIGArray
librdf_copyright_string Copyright string (multiple lines).
librdf_copyright_string_get Return Redland RDF copyright string
librdf_digest_final Finish the digesting of data.
librdf_digest_init (Re)initialise the librdf_digest object.
librdf_digest_to_string Get a string representation of the digest object.
librdf_digest_update Add more data to the librdf_digest object.
librdf_digest_update_string Add a string to the librdf_digest object.
librdf_free_digest Destructor - destroy a librdf_digest object.
librdf_free_hash Destructor - destroy a librdf_hash object.
librdf_free_iterator Destructor - destroy a librdf_iterator object.
librdf_free_model Destructor - Destroy a librdf_model object.
librdf_free_node Destructor - destroy an librdf_node object.
librdf_free_parser Destructor - destroys a librdf_parser object.
librdf_free_query Destructor - destroy a librdf_query object.
librdf_free_query_results Destructor - destroy a librdf_query_results object.
librdf_free_serializer Destructor - destroys a librdf_serializer object.
librdf_free_statement Destructor - destroy a librdf_statement.
librdf_free_storage Destructor - destroy a librdf_storage object.
librdf_free_stream Destructor - destroy an libdf_stream object.
librdf_free_uri Destructor - destroy a librdf_uri object.
librdf_free_world Terminate the library and frees all allocated resources.
librdf_hash_to_string Format the hash as a string, suitable for parsing by librdf_hash_from_string.
librdf_internal_test_error For internal testing, not part of public API
librdf_internal_test_warning For internal testing, not part of public API
librdf_iterator_end Test if the iterator has finished.
librdf_iterator_get_context Get the context of the current object on the iterator.
librdf_iterator_get_object Get the current object from the iterator.
librdf_iterator_next Move to the next iterator element.
librdf_log_message_code Retrieve error code from log message.
librdf_log_message_facility Retrieve facility that generated the message.
librdf_log_message_level Retrieve severity of log message.
librdf_log_message_locator Retrieve locator of log entry.
librdf_log_message_message Retrieve text message from log entry.
librdf_model_add Create and add a new statement about a resource to the model.
librdf_model_add_statement Add a statement to the model.
librdf_model_add_statements Add a stream of statements to the model.
librdf_model_add_string_literal_statement Create and add a new statement about a literal to the model.
librdf_model_add_typed_literal_statement Create and add a new statement about a typed literal to the model.
librdf_model_as_stream List the model contents as a stream of statements.
librdf_model_contains_context Check for a context in the model.
librdf_model_contains_statement Check for a statement in the model.
librdf_model_context_add_statement Add a statement to a model with a context.
librdf_model_context_add_statements Add statements to a model with a context.
librdf_model_context_as_stream List all statements in a model context.
librdf_model_context_remove_statement Remove a statement from a model in a context.
librdf_model_context_remove_statements Remove statements from a model with the given context.
librdf_model_find_statements Find matching statements in the model.
librdf_model_find_statements_in_context Search the model for matching statements in a given context.
librdf_model_get_arc Return one arc (predicate) of an arc in an RDF graph given source (subject) and target (object).
librdf_model_get_arcs Return the arcs (predicates) of an arc in an RDF graph given source (subject) and target (object).
librdf_model_get_arcs_in Return the properties pointing to the given resource.
librdf_model_get_arcs_out Return the properties pointing from the given resource.
librdf_model_get_contexts Return the list of contexts in the graph.
librdf_model_get_feature Get the value of a graph feature .
librdf_model_get_source Return one source (subject) of arc in an RDF graph given arc (predicate) and target (object).
librdf_model_get_sources Return the sources (subjects) of arc in an RDF graph given arc (predicate) and target (object).
librdf_model_get_target Return one target (object) of an arc in an RDF graph given source (subject) and arc (predicate).
librdf_model_get_targets Return the targets (objects) of an arc in an RDF graph given source (subject) and arc (predicate).
librdf_model_has_arc_in Check if a node has a given property pointing to it.
librdf_model_has_arc_out Check if a node has a given property pointing from it.
librdf_model_load Load content from a URI into the model.
librdf_model_query_execute Execute a query against the model.
librdf_model_remove_statement Remove a known statement from the model.
librdf_model_set_feature Set the value of a graph feature.
librdf_model_size Get the number of statements in the model.
librdf_model_sync Synchronise the model to the model implementation.
librdf_model_to_string Write serialized model to a string.
librdf_model_transaction_commit Commit a transaction.
librdf_model_transaction_rollback Rollback a transaction.
librdf_model_transaction_start Start a transaction
librdf_new_digest Constructor - create a new librdf_digest object.
librdf_new_hash Constructor - create a new librdf_hash object.
librdf_new_hash_from_array_of_strings Constructor - create a new librdf_hash object from an array of strings.
librdf_new_hash_from_string Constructor - create a new librdf_hash object from a string.
librdf_new_model Constructor - create a new storage librdf_model object.
librdf_new_model_from_model Copy constructor - create a new librdf_model from an existing one.
librdf_new_model_with_options Constructor - Create a new librdf_model with storage.
librdf_new_node Constructor - create a new librdf_node object with a private identifier.
librdf_new_node_from_blank_identifier Constructor - create a new blank node librdf_node object from a blank node identifier.
librdf_new_node_from_literal Constructor - create a new literal librdf_node object.
librdf_new_node_from_node Copy constructor - create a new librdf_node object from an existing librdf_node object.
librdf_new_node_from_normalised_uri_string Constructor - create a new librdf_node object from a UTF-8 encoded URI string normalised to a new base URI.
librdf_new_node_from_typed_literal Constructor - create a new typed literal librdf_node object.
librdf_new_node_from_uri Constructor - create a new resource librdf_node object with a given URI.
librdf_new_node_from_uri_local_name Constructor - create a new resource librdf_node object with a given URI and local name.
librdf_new_node_from_uri_string Constructor - create a new librdf_node object from a URI string.
librdf_new_parser Constructor - create a new librdf_parser object.
librdf_new_query Constructor - create a new librdf_query object.
librdf_new_query_from_query Copy constructor - create a new librdf_query object from an existing one
librdf_new_serializer Constructor - create a new librdf_serializer object.
librdf_new_statement Constructor - create a new empty librdf_statement.
librdf_new_statement_from_nodes Constructor - create a new librdf_statement from existing librdf_node objects.
librdf_new_statement_from_statement Copy constructor - create a new librdf_statement from an existing librdf_statement. Creates a deep copy - changes to original statement nodes are not reflected in the copy.
librdf_new_storage Constructor - create a new librdf_storage object.
librdf_new_storage_from_storage Copy constructor - create a new librdf_storage object from an existing one
librdf_new_uri Constructor - create a new librdf_uri object from a URI string.
librdf_new_uri_from_filename Constructor - create a new librdf_uri object from a filename.
librdf_new_uri_from_uri Copy constructor - create a new librdf_uri object from an existing librdf_uri object.
librdf_new_world Create a new Redland execution environment.
librdf_node_equals Compare two librdf_node objects for equality.
librdf_node_get_blank_identifier Get the blank node identifier as a UTF-8 encoded string.
librdf_node_get_literal_value Get the literal value of the node as a UTF-8 encoded string.
librdf_node_get_literal_value_as_latin1 Get the string literal value of the node as ISO Latin-1.
librdf_node_get_literal_value_datatype_uri Get the typed literal datatype URI of the literal node.
librdf_node_get_literal_value_is_wf_xml Get the XML well-formness property of the node.
librdf_node_get_literal_value_language Get the XML language of the node.
librdf_node_get_li_ordinal Get the node li object ordinal value.
librdf_node_get_type Get the type of the node.
librdf_node_get_uri Get the URI for a node object.
librdf_node_is_blank Check node is a blank nodeID.
librdf_node_is_literal Check node is a literal.
librdf_node_is_resource Check node is a resource.
librdf_parser_check_name Check if a parser name is known
librdf_parser_get_accept_header Get an HTTP Accept value for the parser.
librdf_parser_get_feature Get the value of a parser feature.
librdf_parser_get_namespaces_seen_count Get the number of namespaces seen during parsing
librdf_parser_get_namespaces_seen_prefix Get the prefix of namespaces seen during parsing
librdf_parser_get_namespaces_seen_uri Get the uri of namespaces seen during parsing
librdf_parser_guess_name2 Get a parser name for content with type or identifier
librdf_parser_parse_as_stream Parse a URI to a librdf_stream of statements.
librdf_parser_parse_counted_string_as_stream Parse a counted string of content to a librdf_stream of statements.
librdf_parser_parse_counted_string_into_model Parse a counted string of content into an librdf_model.
librdf_parser_parse_into_model Parse a URI of content into an librdf_model.
librdf_parser_parse_string_as_stream Parse a string of content to a librdf_stream of statements.
librdf_parser_parse_string_into_model Parse a string of content into an librdf_model.
librdf_parser_set_feature Set the value of a parser feature.
librdf_query_execute Run the query on a model.
librdf_query_get_limit Get the query-specified limit on results.
librdf_query_get_offset Get the query-specified offset on results.
librdf_query_results_as_stream Get a query result as an RDF graph in librdf_stream form
librdf_query_results_finished Find out if binding results are exhausted.
librdf_query_results_get_bindings_count Get the number of bound variables in the result.
librdf_query_results_get_binding_name Get binding name for the current result.
librdf_query_results_get_binding_value Get one binding value for the current result.
librdf_query_results_get_binding_value_by_name Get one binding value for a given name in the current result.
librdf_query_results_get_boolean Get boolean query result.
librdf_query_results_get_count Get number of bindings so far.
librdf_query_results_is_bindings Test if librdf_query_results is variable bindings format.
librdf_query_results_is_boolean Test if librdf_query_results is boolean format.
librdf_query_results_is_graph Test if librdf_query_results is RDF graph format.
librdf_query_results_is_syntax Test if librdf_query_results is a syntax.
librdf_query_results_next Move to the next result.
librdf_query_results_to_file2 Write a query results to a file.
librdf_query_results_to_string2 Turn a query results into a string.
librdf_query_set_limit Set the query-specified limit on results.
librdf_query_set_offset Set the query-specified offset on results.
librdf_serializer_check_name Check if a serializer name is known
librdf_serializer_get_feature Get the value of a serializer feature.
librdf_serializer_serialize_model_to_file Write a serialized librdf_model to a file.
librdf_serializer_serialize_model_to_string Write a serialized librdf_model to a string. The returned string must be freed by the caller using librdf_free_memory().
librdf_serializer_serialize_stream_to_file Write a librdf_stream to a file.
librdf_serializer_serialize_stream_to_string Write a librdf_stream to a string.
librdf_serializer_set_feature Set the value of a serializer feature.
librdf_serializer_set_namespace Set a namespace URI/prefix mapping.
librdf_short_copyright_string Short copyright string (one line).
librdf_short_copyright_string_get Return Redland librdf copyright string
librdf_statement_equals Check if two statements are equal.
librdf_statement_get_object Get the statement object.
librdf_statement_get_predicate Get the statement predicate.
librdf_statement_get_subject Get the statement subject.
librdf_statement_is_complete Check if statement is a complete and legal RDF triple.
librdf_statement_match Match a statement against a 'partial' statement.
librdf_statement_set_object Set the statement object.
librdf_statement_set_predicate Set the statement predicate.
librdf_statement_set_subject Set the statement subject.
librdf_stream_end Test if the stream has ended.
librdf_stream_get_object Get the current librdf_statement in the stream.
librdf_stream_next Move to the next librdf_statement in the stream.
librdf_uri_compare Compare two librdf_uri objects lexicographically.
librdf_uri_equals Compare two librdf_uri objects for equality.
librdf_uri_to_string Format the URI as a string.
librdf_version_decimal Library full version as a decimal integer.
librdf_version_decimal_get Return Redland librdf copyright
librdf_version_major Library major version number as a decimal integer.
librdf_version_major_get Return the Redland librdf major version number
librdf_version_minor Library minor version number as a decimal integer.
librdf_version_minor_get Return the Redland librdf minor version number
librdf_version_release Library release version number as a decimal integer.
librdf_version_release_get Return the Redland librdf release version number
librdf_version_string Library full version as a string.
librdf_version_string_get Return the Redland librdf version as a string.
librdf_world_get_feature Get the value of a world feature.
librdf_world_open Open a created redland world environment.
librdf_world_set_feature Set the value of a world feature.
librdf_world_set_logger Set the world log handling function.

-- M --

mergeNamespace_roclet A custom Roxygen roclet that adds Redland RDF functions to NAMESPACE file generated by Roxygen.
Model A Redland Model object
Model-class A Redland Model object
Model-initialize Constructor for a Model object.

-- N --

Node A Redland Node, used to store one node in an RDF triple statement.
Node-class A Redland Node, used to store one node in an RDF triple statement.
Node-initialize Initialize a Node object.

-- P --

parseFileIntoModel Parse the contents of a file into a model
parseFileIntoModel-method Parse the contents of a file into a model
Parser An RDF Parser object
Parser-class An RDF Parser object
Parser-initialize Initialize a Parser object.

-- Q --

Query Query an RDF model
Query-class Query an RDF model
Query-initialize Initialize the Query object.
QueryResults A Redland QueryResults object is used to inspect query results from a Query object.
QueryResults-class A Redland QueryResults object is used to inspect query results from a Query object.
QueryResults-initialize Initialize the QueryResults object.

-- R --

raptor_locator_byte Get the locator byte offset from locator.
raptor_locator_column Get column number from locator
raptor_locator_file Get file name from locator.
raptor_locator_line Get line number from locator.
raptor_locator_uri Get URI from locator.
raptor_version_decimal Raptor version as a decimal number
raptor_version_decimal_get Raptor version as a decimal number.
raptor_version_major Raptor library major version
raptor_version_major_get Get Raptor library major version
raptor_version_minor Raptor library minor version.
raptor_version_minor_get Get Raptor library minor version.
raptor_version_release Raptor library release.
raptor_version_release_get Raptor library release.
raptor_version_string Raptor library version string.
raptor_version_string_get Get Raptor library version string.
rasqal_version_decimal Rasqal version as a decimal number.
rasqal_version_decimal_get Get the Rasqal version as a decimal number.
rasqal_version_major Rasqal major version number.
rasqal_version_major_get Get Rasqal major version number.
rasqal_version_minor Rasqal minor version number.
rasqal_version_minor_get Get the Rasqal minor version number.
rasqal_version_release Rasqal release version number.
rasqal_version_release_get Get the Rasqal release version number.
rasqal_version_string Rasqal version as a string
rasqal_version_string_get Get the Rasqal version as a string
redland Create, query and write RDF graphs.
roclet_output.roclet_mergeNamespace Roxygen output function that merges a base NAMESPACE file with the Roxygen dynamically created NAMSPACE file
roclet_process.roclet_mergeNamespace Roxygen process function for the 'mergeNamespace' roclet

-- S --

Serializer An RDF Serializer object.
Serializer-class An RDF Serializer object.
Serializer-initialize Construct a Serializer object.
serializeToCharacter Serialize a model to a character vector.
serializeToCharacter-method Serialize a model to a character vector.
serializeToFile Serialize a model to a file.
serializeToFile-method Serialize a model to a file.
setNameSpace Set a namespace for the serializer.
setNameSpace-method Set a namespace for the serializer.
setQueryResultLimit Set limit on returned query results
setQueryResultLimit-method Set limit on returned query results
setQueryResultsLimit Set limit on returned query results
Statement An RDF Statement object
Statement-class An RDF Statement object
Statement-initialize Construct a Statement object.
Storage A Redland Storage object
Storage-class A Redland Storage object
Storage-initialize Initialize a Storage object

-- W --

World A Redland World object, used to initialize the Redland RDF library.
World-class A Redland World object, used to initialize the Redland RDF library.
World-initialize Initialize the World object.
writeResults Write query results to a file.
writeResults-method Write query results to a file.

-- misc --

[-method Subset a list of ExternalReferences
[<--method Assign values in a list of ExternalReferences