org.eclipse.rdf4j.rio.rdfjson

## Class RDFJSONParser

- java.lang.Object
- - org.eclipse.rdf4j.rio.helpers.AbstractRDFParser
  - - org.eclipse.rdf4j.rio.rdfjson.RDFJSONParser

- All Implemented Interfaces:
    RDFParser

      public class RDFJSONParser
      extends AbstractRDFParser
      implements RDFParser

  `RDFParser` implementation for the RDF/JSON format
  Author:
    Peter Ansell

- - ### Nested Class Summary

    - ### Nested classes/interfaces inherited from interface org.eclipse.rdf4j.rio.RDFParser

      `RDFParser.DatatypeHandling`

  - ### Field Summary

    - ### Fields inherited from class org.eclipse.rdf4j.rio.helpers.AbstractRDFParser

      `rdfHandler, valueFactory`

  - ### Constructor Summary

    Constructors
    Constructor and Description
    `RDFJSONParser()` Creates a parser using `RDFFormat.RDFJSON` to identify the parser.
    `RDFJSONParser(RDFFormat actualFormat)` Creates a parser using the given RDFFormat to self identify.

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `protected Literal` | `createLiteral(String label, String language, IRI datatype, com.fasterxml.jackson.core.JsonLocation currentLocation)` Creates a literal, using the current value, language, and datatype, and additionally using the given `JsonLocation` to provide information about the line and column numbers in the event of a warning, error or exception being generated by the creation of the literal.
    `RDFFormat` | `getRDFFormat()` Gets the RDF format that this parser can parse.
    `Collection<RioSetting<?>>` | `getSupportedSettings()`
    `void` | `parse(InputStream inputStream, String baseUri)` Parses the data from the supplied InputStream, using the supplied baseURI to resolve any relative URI references.
    `void` | `parse(Reader reader, String baseUri)` Parses the data from the supplied Reader, using the supplied baseURI to resolve any relative URI references.
    `protected void` | `reportError(String msg, Exception e, com.fasterxml.jackson.core.JsonLocation location, RioSetting<Boolean> setting)`
    `protected void` | `reportError(String msg, com.fasterxml.jackson.core.JsonLocation location, RioSetting<Boolean> setting)`
    `protected void` | `reportFatalError(String msg, Exception e, com.fasterxml.jackson.core.JsonLocation location)`
    `protected void` | `reportFatalError(String msg, com.fasterxml.jackson.core.JsonLocation location)`

    - ### Methods inherited from class org.eclipse.rdf4j.rio.helpers.AbstractRDFParser

      `clear, clearBNodeIDMap, createBNode, createBNode, createLiteral, createLiteral, createNode, createNode, createStatement, createStatement, createURI, datatypeHandling, getNamespace, getParseErrorListener, getParseLocationListener, getParserConfig, getRDFHandler, initializeNamespaceTableFromConfiguration, preserveBNodeIDs, reportError, reportError, reportError, reportError, reportError, reportFatalError, reportFatalError, reportFatalError, reportFatalError, reportFatalError, reportLocation, reportWarning, reportWarning, resolveURI, set, setBaseURI, setBaseURI, setDatatypeHandling, setNamespace, setParseErrorListener, setParseLocationListener, setParserConfig, setPreserveBNodeIDs, setRDFHandler, setStopAtFirstError, setValueFactory, setVerifyData, stopAtFirstError, verifyData`

    - ### Methods inherited from class java.lang.Object

      `clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

    - ### Methods inherited from interface org.eclipse.rdf4j.rio.RDFParser

      `getParserConfig, set, setDatatypeHandling, setParseErrorListener, setParseLocationListener, setParserConfig, setPreserveBNodeIDs, setRDFHandler, setStopAtFirstError, setValueFactory, setVerifyData`

- - ### Constructor Detail

    - #### RDFJSONParser

          public RDFJSONParser()

      Creates a parser using `RDFFormat.RDFJSON` to identify the parser.

    - #### RDFJSONParser

          public RDFJSONParser(RDFFormat actualFormat)

      Creates a parser using the given RDFFormat to self identify.
      Parameters:
        `actualFormat` -

  - ### Method Detail

    - #### getRDFFormat

          public RDFFormat getRDFFormat()

      Description copied from interface: `RDFParser`
      Gets the RDF format that this parser can parse.
      Specified by:
        `getRDFFormat` in interface `RDFParser`

    - #### parse

          public void parse(InputStream inputStream,
                            String baseUri)
                     throws IOException,
                            RDFParseException,
                            RDFHandlerException

      Description copied from interface: `RDFParser`
      Parses the data from the supplied InputStream, using the supplied baseURI to resolve any relative URI references.
      Specified by:
        `parse` in interface `RDFParser`
      Parameters:
        `inputStream` - The InputStream from which to read the data.
        `baseUri` - The URI associated with the data in the InputStream.
      Throws:
        `IOException` - If an I/O error occurred while data was read from the InputStream.
        `RDFParseException` - If the parser has found an unrecoverable parse error.
        `RDFHandlerException` - If the configured statement handler has encountered an unrecoverable error.

    - #### createLiteral

          protected Literal createLiteral(String label,
                                          String language,
                                          IRI datatype,
                                          com.fasterxml.jackson.core.JsonLocation currentLocation)
                                   throws RDFParseException

      Creates a literal, using the current value, language, and datatype, and additionally using the given `JsonLocation` to provide information about the line and column numbers in the event of a warning, error or exception being generated by the creation of the literal.
      Parameters:
        `label` - the literal's lexical label
        `language` - the literal's language tag. Can be null.
        `datatype` - the literal's datatype. Can be null.
        `currentLocation` - the current JsonLocation. May not be null.
      Returns:
        the created `Literal` object.
      Throws:
        `RDFParseException`

    - #### reportError

          protected void reportError(String msg,
                                     Exception e,
                                     com.fasterxml.jackson.core.JsonLocation location,
                                     RioSetting<Boolean> setting)
                              throws RDFParseException

      Throws:
        `RDFParseException`

    - #### reportError

          protected void reportError(String msg,
                                     com.fasterxml.jackson.core.JsonLocation location,
                                     RioSetting<Boolean> setting)
                              throws RDFParseException

      Throws:
        `RDFParseException`

    - #### reportFatalError

          protected void reportFatalError(String msg,
                                          Exception e,
                                          com.fasterxml.jackson.core.JsonLocation location)
                                   throws RDFParseException

      Throws:
        `RDFParseException`

    - #### reportFatalError

          protected void reportFatalError(String msg,
                                          com.fasterxml.jackson.core.JsonLocation location)
                                   throws RDFParseException

      Throws:
        `RDFParseException`

    - #### parse

          public void parse(Reader reader,
                            String baseUri)
                     throws IOException,
                            RDFParseException,
                            RDFHandlerException

      Description copied from interface: `RDFParser`
      Parses the data from the supplied Reader, using the supplied baseURI to resolve any relative URI references.
      Specified by:
        `parse` in interface `RDFParser`
      Parameters:
        `reader` - The Reader from which to read the data.
        `baseUri` - The URI associated with the data in the InputStream.
      Throws:
        `IOException` - If an I/O error occurred while data was read from the InputStream.
        `RDFParseException` - If the parser has found an unrecoverable parse error.
        `RDFHandlerException` - If the configured statement handler has encountered an unrecoverable error.

    - #### getSupportedSettings

          public Collection<RioSetting<?>> getSupportedSettings()

      Specified by:
        `getSupportedSettings` in interface `RDFParser`
      Overrides:
        `getSupportedSettings` in class `AbstractRDFParser`
      Returns:
        A collection of `RioSetting`s that are supported by this RDFParser.

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