rdf4j.dump
make-default-output-stream
(make-default-output-stream file-path)Prepare Java IO OutputStream for file (java Path) or STDOUT.
make-io-writer
deprecated
(make-io-writer file-path)Prepares Java IO Writer for file (java Path) or STDOUT.
Replaced by make-default-output-stream.
make-rdf-writer
(make-rdf-writer io-writer out-file)Creates RDFWriter based on file name or TriGWriter by default.
trig-supplier
with-rdf-writer
macro
(with-rdf-writer binds & body)binding => rdf-writer out-file.
Wraps low level java writer together with RDFWriter.
The particular instance of RDFWriter depends on the out-file extension or it is TriGWriter by default. If out-file is nil than exeryting is written to the standard output.