Package index • redland

All functions

Model-class Model: A Redland Model object

initialize(<Model>): Constructor for a Model object.

Node-class Node: A Redland Node, used to store one node in an RDF triple statement.

initialize(<Node>): Initialize a Node object.

Parser-class Parser: An RDF Parser object

initialize(<Parser>): Initialize a Parser object.

Query-class Query: Query an RDF model

initialize(<Query>): Initialize the Query object.

QueryResults-class QueryResults: A Redland QueryResults object is used to inspect query results from a Query object.

initialize(<QueryResults>): Initialize the QueryResults object.

Serializer-class Serializer: An RDF Serializer object.

initialize(<Serializer>): Construct a Serializer object.

Statement-class Statement: An RDF Statement object

initialize(<Statement>): Construct a Statement object.

Storage-class Storage: A Redland Storage object

initialize(<Storage>): Initialize a Storage object

World-class World: A Redland World object, used to initialize the Redland RDF library.

initialize(<World>): Initialize the World object.

addStatement(): Add a Statement object to the Model

executeQuery(): Execute a query

freeModel(): Free memory used by a librdf model.

freeParser(): Free memory used by a librdf parser

freeQuery(): Free memory used by a librdf query

freeQueryResults(): Free memory used by a librdf query results

freeSerializer(): Free memory used by a librdf serializer.

freeStatement(): Free memory used by a librdf statement

freeStorage(): Free memory used by a librdf storage object

freeWorld(): Free memory used by a librdf world object

getBlankNodeId(): Get the blank identifier that has been assigned for a specified Node object

getNodeType(): Determine the node type and return as a string

getNodeValue(): Get the value of the node as a string

getQueryResultLimit(): Get the query result limit

getResults(): Return all query results

getTermType(): Return the redland node type for the specified RDF term in a statement

is.null.externalptr(): Determine whether an externalptr object is NULL.

length(<SWIGArray>): 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_li_ordinal(): Get the node li object ordinal value.

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_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_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_bindings_count(): Get the number of bound variables in the 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.

mergeNamespace_roclet(): A custom Roxygen roclet that adds Redland RDF functions to NAMESPACE file generated by Roxygen.

parseFileIntoModel(): Parse the contents of a file into a model

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

serializeToCharacter(): Serialize a model to a character vector.

serializeToFile(): Serialize a model to a file.

setNameSpace(): Set a namespace for the serializer.

setQueryResultLimit(): Set limit on returned query results

`[`(<ExternalReference>): Subset a list of ExternalReferences

`[<-`(<ExternalReference>): Assign values in a list of ExternalReferences

writeResults(): Write query results to a file.