Package org.eclipse.rdf4j.rio.trig
Class TriGWriter
java.lang.Object
org.eclipse.rdf4j.rio.helpers.AbstractRDFWriter
org.eclipse.rdf4j.rio.turtle.TurtleWriter
org.eclipse.rdf4j.rio.trig.TriGWriter
- All Implemented Interfaces:
CharSink,Sink,RDFHandler,RDFWriter
- Direct Known Subclasses:
TriGStarWriter
An extension of
TurtleWriter that writes RDF documents in
TriG format by adding graph scopes to the Turtle
document.- Author:
- Arjohn Kampman
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Field Summary
Fields inherited from class org.eclipse.rdf4j.rio.turtle.TurtleWriter
baseIRI, bufferedStatements, lastWrittenPredicate, lastWrittenSubject, statementClosed, writerFields inherited from class org.eclipse.rdf4j.rio.helpers.AbstractRDFWriter
namespaceTable, statementConsumer -
Constructor Summary
ConstructorsConstructorDescriptionTriGWriter(OutputStream out) Creates a new TriGWriter that will write to the supplied OutputStream.TriGWriter(OutputStream out, ParsedIRI baseIRI) Creates a new TriGWriter that will write to the supplied OutputStream.TriGWriter(Writer writer) Creates a new TriGWriter that will write to the supplied Writer.TriGWriter(Writer writer, ParsedIRI baseIRI) Creates a new TriGWriter that will write to the supplied Writer. -
Method Summary
Modifier and TypeMethodDescriptionprotected voidvoidendRDF()Signals the end of the RDF data.Gets the RDF format that this RDFWriter uses.voidstartRDF()Signals the start of the RDF data.protected voidwriteNamespace(String prefix, String name) protected voidwriteStatement(Resource subj, IRI pred, Value obj, Resource context, boolean canShortenSubject, boolean canShortenObject) Methods inherited from class org.eclipse.rdf4j.rio.turtle.TurtleWriter
closePreviousStatement, consumeStatement, getModelFactory, getSupportedSettings, getWriter, handleComment, handleNamespace, handleStatementInternal, setModelFactory, writeBase, writeBNode, writeBNode, writeCommentLine, writeLiteral, writePredicate, writeResource, writeResource, writeTriple, writeTripleRDFStar, writeURI, writeValue, writeValueMethods inherited from class org.eclipse.rdf4j.rio.helpers.AbstractRDFWriter
checkWritingStarted, getFileFormat, getWriterConfig, handleStatement, isWritingStarted, set, setWriterConfigMethods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface org.eclipse.rdf4j.common.io.Sink
acceptsFileFormat, getFileFormat
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Constructor Details
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TriGWriter
Creates a new TriGWriter that will write to the supplied OutputStream.- Parameters:
out- The OutputStream to write the TriG document to.
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TriGWriter
Creates a new TriGWriter that will write to the supplied OutputStream.- Parameters:
out- The OutputStream to write the TriG document to.baseIRI-
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TriGWriter
Creates a new TriGWriter that will write to the supplied Writer.- Parameters:
writer- The Writer to write the TriG document to.
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TriGWriter
Creates a new TriGWriter that will write to the supplied Writer.- Parameters:
writer- The Writer to write the TriG document to.baseIRI-
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Method Details
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getRDFFormat
Description copied from interface:RDFWriterGets the RDF format that this RDFWriter uses.- Specified by:
getRDFFormatin interfaceRDFWriter- Overrides:
getRDFFormatin classTurtleWriter
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startRDF
Description copied from interface:RDFHandlerSignals the start of the RDF data. This method is called before any data is reported.- Specified by:
startRDFin interfaceRDFHandler- Overrides:
startRDFin classTurtleWriter- Throws:
RDFHandlerException- If the RDF handler has encountered an unrecoverable error.
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endRDF
Description copied from interface:RDFHandlerSignals the end of the RDF data. This method is called when all data has been reported.- Specified by:
endRDFin interfaceRDFHandler- Overrides:
endRDFin classTurtleWriter- Throws:
RDFHandlerException- If the RDF handler has encountered an unrecoverable error.
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writeStatement
protected void writeStatement(Resource subj, IRI pred, Value obj, Resource context, boolean canShortenSubject, boolean canShortenObject) throws IOException - Overrides:
writeStatementin classTurtleWriter- Throws:
IOException
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writeNamespace
- Overrides:
writeNamespacein classTurtleWriter- Throws:
IOException
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closeActiveContext
- Throws:
IOException
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