public class TriGWriter extends TurtleWriter
TurtleWriter that writes RDF documents in
TriG format by adding graph scopes to the Turtle
document.baseIRI, lastWrittenPredicate, lastWrittenSubject, prettyPrintModel, statementClosed, writer, writingStartednamespaceTable| Constructor and Description |
|---|
TriGWriter(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.
|
| Modifier and Type | Method and Description |
|---|---|
protected void |
closeActiveContext() |
void |
endRDF()
Signals the end of the RDF data.
|
RDFFormat |
getRDFFormat()
Gets the RDF format that this RDFWriter uses.
|
void |
handleStatement(Statement st)
Handles a statement.
|
protected void |
handleStatementInternal(Statement st,
boolean endRDFCalled,
boolean canShortenSubject,
boolean canShortenObject)
Internal method that differentiates between the pretty-print and streaming writer cases.
|
void |
startRDF()
Signals the start of the RDF data.
|
protected void |
writeCommentLine(String line) |
protected void |
writeNamespace(String prefix,
String name) |
closePreviousStatement, handleComment, handleNamespace, writeBase, writeBNode, writeBNode, writeLiteral, writePredicate, writeResource, writeResource, writeURI, writeValue, writeValuegetSupportedSettings, getWriterConfig, set, setWriterConfigclone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitgetSupportedSettings, getWriterConfig, set, setWriterConfigpublic TriGWriter(OutputStream out)
out - The OutputStream to write the TriG document to.public TriGWriter(OutputStream out, ParsedIRI baseIRI)
out - The OutputStream to write the TriG document to.public TriGWriter(Writer writer)
writer - The Writer to write the TriG document to.public RDFFormat getRDFFormat()
RDFWritergetRDFFormat in interface RDFWritergetRDFFormat in class TurtleWriterpublic void startRDF()
throws RDFHandlerException
RDFHandlerstartRDF in interface RDFHandlerstartRDF in class TurtleWriterRDFHandlerException - If the RDF handler has encountered an unrecoverable error.public void endRDF()
throws RDFHandlerException
RDFHandlerendRDF in interface RDFHandlerendRDF in class TurtleWriterRDFHandlerException - If the RDF handler has encountered an unrecoverable error.public void handleStatement(Statement st) throws RDFHandlerException
RDFHandlerhandleStatement in interface RDFHandlerhandleStatement in class TurtleWriterst - The statement.RDFHandlerException - If the RDF handler has encountered an unrecoverable error.protected void handleStatementInternal(Statement st, boolean endRDFCalled, boolean canShortenSubject, boolean canShortenObject)
TurtleWriterhandleStatementInternal in class TurtleWriterst - The next statement to writeendRDFCalled - True if endRDF has been called before this method is called. This is used to buffer
statements for pretty-printing before dumping them when all statements have been
delivered to us.canShortenSubject - True if, in the current context, we may be able to shorten the subject of this
statement iff it is an instance of BNode.canShortenObject - True if, in the current context, we may be able to shorten the object of this
statement iff it is an instance of BNode.protected void writeCommentLine(String line) throws IOException
writeCommentLine in class TurtleWriterIOExceptionprotected void writeNamespace(String prefix, String name) throws IOException
writeNamespace in class TurtleWriterIOExceptionprotected void closeActiveContext()
throws IOException
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