redland: RDF Library Bindings in R

• CRAN: http://cran.r-project.org/web/packages/redland/index.html
• URL: https://github.com/ropensci/redland-bindings

> library(redland)

バージョン: 1.0.17.8

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関数名	概略
`Model-class	A Redland Model object
`Node-class	A Redland Node, used to store one node in an RDF triple statement.
`Parser-class	An RDF Parser object
`Query-class	Query an RDF model
`QueryResults-class	A Redland QueryResults object is used to inspect query results from a Query object.
`Serializer-class	An RDF Serializer object.
`Statement-class	An RDF Statement object
`Storage-class	A Redland Storage object
`World-class	A Redland World object, used to initialize the Redland RDF library.
`[,ExternalReference-method	Subset a list of ExternalReferences
`[<-,ExternalReference-method	Assign values in a list of ExternalReferences
`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
`getNextResult	Get the next query result.
`getNodeType	Determine the node type and return as a string
`getQueryResultLimit	Get the query result limit
`getTermType	Return the redland node type for the specified RDF term in a statement initialize,Model-method	Constructor for a Model object.
`initialize,Node-method	Initialize a Node object.
`initialize,Parser-method	Initialize a Parser object.
`initialize,Query-method	Initialize the Query object.
`initialize,QueryResults-method	Initialize the QueryResults object.
`initialize,Serializer-method	Construct a Serializer object.
`initialize,Statement-method	Construct a Statement object.
`initialize,Storage-method	Initialize a Storage object
`initialize,World-method	Initialize the World object.
`is.null.externalptr	Determine whether an externalptr object is NULL.
`length,SWIGArray-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_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_node_to_string	Format the node as a string in a debugging format.
`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_name	Get a parser name for content with type or identifier
`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_file	Write a query results to a file.
`librdf_query_results_to_file2	Write a query results to a file.
`librdf_query_results_to_string	Turn a query results into a string.
`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_statement_to_string	Format the librdf_statement as a string.
`librdf_stream_end	Test if the stream has ended.
`librdf_stream_get_context	Get the context of the current object on the stream.
`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.
`roc_output.mergeNamespace	Roxygen output function that merges a base NAMESPACE file with the Roxygen dynamically created NAMSPACE file
`roc_process.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