Package org.eclipse.rdf4j.rio.ndjsonld
Class NDJSONLDWriter
- java.lang.Object
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- org.eclipse.rdf4j.rio.helpers.AbstractRDFWriter
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- org.eclipse.rdf4j.rio.ndjsonld.NDJSONLDWriter
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- All Implemented Interfaces:
Sink,RDFHandler,RDFWriter
public class NDJSONLDWriter extends AbstractRDFWriter implements RDFWriter
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Field Summary
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Fields inherited from class org.eclipse.rdf4j.rio.helpers.AbstractRDFWriter
namespaceTable, statementConsumer
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Constructor Summary
Constructors Constructor Description NDJSONLDWriter(OutputStream outputStream)Creates a new NDJSONLDWriter that will write to the supplied OutputStream.NDJSONLDWriter(OutputStream out, String baseURI)NDJSONLDWriter(Writer writer)NDJSONLDWriter(Writer writer, String baseURI)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description voidendRDF()Signals the end of the RDF data.RDFFormatgetRDFFormat()Gets the RDF format that this RDFWriter uses.Collection<RioSetting<?>>getSupportedSettings()voidhandleComment(String comment)Handles a comment.voidhandleNamespace(String prefix, String uri)Handles a namespace declaration/definition.voidhandleStatement(Statement st)Handles a statement.voidstartRDF()Signals the start of the RDF data.-
Methods inherited from class org.eclipse.rdf4j.rio.helpers.AbstractRDFWriter
checkWritingStarted, consumeStatement, getFileFormat, getWriterConfig, isWritingStarted, set, setWriterConfig
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Methods inherited from interface org.eclipse.rdf4j.rio.RDFWriter
getWriterConfig, set, setWriterConfig
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Methods inherited from interface org.eclipse.rdf4j.common.io.Sink
acceptsFileFormat
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Constructor Detail
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NDJSONLDWriter
public NDJSONLDWriter(OutputStream outputStream)
Creates a new NDJSONLDWriter that will write to the supplied OutputStream.- Parameters:
outputStream- The OutputStream to write the NDJSONLD document to.
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NDJSONLDWriter
public NDJSONLDWriter(Writer writer)
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NDJSONLDWriter
public NDJSONLDWriter(OutputStream out, String baseURI)
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Method Detail
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handleStatement
public void handleStatement(Statement st) throws RDFHandlerException
Description copied from interface:RDFHandlerHandles a statement.- Specified by:
handleStatementin interfaceRDFHandler- Overrides:
handleStatementin classAbstractRDFWriter- Parameters:
st- The statement.- Throws:
RDFHandlerException- If the RDF handler has encountered an unrecoverable error.
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startRDF
public void startRDF() throws RDFHandlerExceptionDescription 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 classAbstractRDFWriter- Throws:
RDFHandlerException- If the RDF handler has encountered an unrecoverable error.
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endRDF
public void endRDF() throws RDFHandlerExceptionDescription copied from interface:RDFHandlerSignals the end of the RDF data. This method is called when all data has been reported.- Specified by:
endRDFin interfaceRDFHandler- Throws:
RDFHandlerException- If the RDF handler has encountered an unrecoverable error.
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handleNamespace
public void handleNamespace(String prefix, String uri) throws RDFHandlerException
Description copied from interface:RDFHandlerHandles a namespace declaration/definition. A namespace declaration associates a (short) prefix string with the namespace's URI. The prefix for default namespaces, which do not have an associated prefix, are represented as empty strings.- Specified by:
handleNamespacein interfaceRDFHandler- Overrides:
handleNamespacein classAbstractRDFWriter- Parameters:
prefix- The prefix for the namespace, or an empty string in case of a default namespace.uri- The URI that the prefix maps to.- Throws:
RDFHandlerException- If the RDF handler has encountered an unrecoverable error.
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handleComment
public void handleComment(String comment) throws RDFHandlerException
Description copied from interface:RDFHandlerHandles a comment.- Specified by:
handleCommentin interfaceRDFHandler- Parameters:
comment- The comment.- Throws:
RDFHandlerException- If the RDF handler has encountered an unrecoverable error.
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getRDFFormat
public RDFFormat getRDFFormat()
Description copied from interface:RDFWriterGets the RDF format that this RDFWriter uses.- Specified by:
getRDFFormatin interfaceRDFWriter
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getSupportedSettings
public Collection<RioSetting<?>> getSupportedSettings()
- Specified by:
getSupportedSettingsin interfaceRDFWriter- Overrides:
getSupportedSettingsin classAbstractRDFWriter- Returns:
- A collection of
RioSettings that are supported by this RDFWriter.
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