Package org.eclipse.rdf4j.rio.helpers

Class JSONLDSettings

java.lang.Object
org.eclipse.rdf4j.rio.helpers.JSONLDSettings
public class JSONLDSettings extends Object
Settings that can be passed to JSONLD Parsers and Writers.
Author:
Peter Ansell
See Also:
JSONLD Data Structures

  • Field Details

    • COMPACT_ARRAYS

      public static final RioSetting<Boolean> COMPACT_ARRAYS
      If set to true, the JSON-LD processor replaces arrays with just one element with that element during compaction. If set to false, all arrays will remain arrays even if they have just one element.

      Defaults to true.

      Can be overridden by setting system property org.eclipse.rdf4j.rio.jsonld.compact_arrays.

      See Also:
      JSONLD Data Structures

    • DOCUMENT_LOADER

      public static final RioSetting<com.github.jsonldjava.core.DocumentLoader> DOCUMENT_LOADER
      If specified, it is used to retrieve remote documents and contexts; otherwise the processor's built-in loader is used.

    • OPTIMIZE

      public static final RioSetting<Boolean> OPTIMIZE
      If set to true, the JSON-LD processor is allowed to optimize the output of the Compaction algorithm to produce even compacter representations.

      Defaults to false.

      Can be overridden by setting system property org.eclipse.rdf4j.rio.jsonld.optimize.

      See Also:
      JSONLD Data Structures

    • PRODUCE_GENERALIZED_RDF

      public static final RioSetting<Boolean> PRODUCE_GENERALIZED_RDF
      If set to true, the JSON-LD processor may emit blank nodes for triple predicates, otherwise they will be omitted. Note: the use of blank node identifiers to label properties is obsolete, and may be removed in a future version of JSON-LD,

      Defaults to false.

      Can be overridden by setting system property org.eclipse.rdf4j.rio.jsonld.produce_generalized_rdf.

      See Also:
      JSONLD Data Structures

    • USE_NATIVE_TYPES

      public static final RioSetting<Boolean> USE_NATIVE_TYPES
      If set to true, the JSON-LD processor will try to convert typed values to JSON native types instead of using the expanded object form when converting from RDF. xsd:boolean values will be converted to true or false. xsd:integer and xsd:double values will be converted to JSON numbers.

      Defaults to false for RDF compatibility.

      Can be overridden by setting system property org.eclipse.rdf4j.rio.jsonld.use_native_types.

      See Also:
      JSONLD Data Structures

    • USE_RDF_TYPE

      public static final RioSetting<Boolean> USE_RDF_TYPE
      If set to true, the JSON-LD processor will use the expanded rdf:type IRI as the property instead of @type when converting from RDF.

      Defaults to false.

      Can be overridden by setting system property org.eclipse.rdf4j.rio.jsonld.use_rdf_type.

      See Also:
      JSONLD Data Structures

    • JSONLD_MODE

      public static final RioSetting<JSONLDMode> JSONLD_MODE
      The JSONLDMode that the writer will use to reorganise the JSONLD document after it is created.

      Defaults to JSONLDMode.EXPAND to provide maximum RDF compatibility.

      See Also:
      JSONLD Features

    • HIERARCHICAL_VIEW

      public static final RioSetting<Boolean> HIERARCHICAL_VIEW
      If set to true, the JSON-LD processor will try to represent the JSON-LD object in a hierarchical view.

      Default to false

      Can be overridden by setting system property org.eclipse.rdf4j.rio.jsonld.hierarchical_view.