Package org.apache.juneau.marshall.jena

Class RdfJsonSerializer

java.lang.Object

org.apache.juneau.marshall.Context

org.apache.juneau.marshall.MarshallingContextable

org.apache.juneau.marshall.MarshallingTraverseContext

org.apache.juneau.marshall.serializer.Serializer

org.apache.juneau.marshall.serializer.WriterSerializer

org.apache.juneau.marshall.jena.RdfSerializer

org.apache.juneau.marshall.jena.RdfJsonSerializer

All Implemented Interfaces:

Function<Object,String>, ThrowingFunction<Object,String>, RdfMetaProvider, XmlMetaProvider

public class RdfJsonSerializer
extends RdfSerializer

Subclass of RdfSerializer for serializing POJOs to RDF/JSON notation.

Produces JSON-based RDF output suitable for JavaScript and web applications.

Examples:

// Serialize a bean to RDF/JSON string. Person person = new Person("Alice", 30); String rdfJson = RdfJsonSerializer.DEFAULT.write(person);

// Or use the RdfJson marshaller for convenience. String rdfJson = RdfJson.DEFAULT.write(person);

// Custom serializer. RdfJsonSerializer s = RdfJsonSerializer.create().swaps(DateSwap.class).build(); String rdfJson = s.write(bean);

Example output (bean with name/age):

{ "<subject>": { "<.../name>": [{ "value": "Alice" }], "<.../age>": [{ "value": 30, "type": "literal" }] } }

Complex (nested address + array):

{ "<...>": { "<.../name>": [{ "value": "Alice" }], "<.../address>": [{ "type": "uri", "value": ".../address" }] }, "<.../address>": { "<.../street>": [{ "value": "123 Main St" }], "<.../city>": [{ "value": "Boston" }], "<.../state>": [{ "value": "MA" }] } }

Notes:

• This class is thread safe and reusable.

See Also:

• {doc jmr.RdfDetails}

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.juneau.marshall.jena.RdfSerializer

RdfSerializer.Builder<SELF extends RdfSerializer.Builder<SELF>>, RdfSerializer.DefaultBuilder

Nested classes/interfaces inherited from class org.apache.juneau.marshall.serializer.Serializer

Serializer.Null

Field Summary

Fields

Modifier and Type	Field	Description
static final RdfJsonSerializer	DEFAULT	Default RDF/JSON serializer, all default settings.

Fields inherited from class org.apache.juneau.marshall.jena.RdfSerializer

addBeanTypesRdf, addLiteralTypes, addRootProperty, autoDetectNamespaces, collectionFormat, juneauBpNs, juneauNs, language, looseCollections, useXmlNamespaces

Fields inherited from class org.apache.juneau.marshall.serializer.WriterSerializer

maxIndent, quoteChar, quoteCharOverride, useWhitespace

Fields inherited from class org.apache.juneau.marshall.serializer.Serializer

accept, addBeanTypes, addRootType, keepNullProperties, listener, nonDefault, produces, sortCollections, sortMaps, trimEmptyCollections, trimEmptyMaps, trimStrings

Fields inherited from class org.apache.juneau.marshall.MarshallingContextable

marshallingContext

Fields inherited from class org.apache.juneau.marshall.Context

CONTEXT_APPLY_FILTER

Constructor Summary

Constructors

Constructor	Description
RdfJsonSerializer(RdfSerializer.Builder<?> builder)	Constructor.

Method Summary

Modifier and Type	Method	Description
static RdfSerializer.Builder<?>	create()	Creates a new builder for this object.

Methods inherited from class org.apache.juneau.marshall.jena.RdfSerializer

copy, createSession, getCollectionFormat, getJenaSettings, getJuneauBpNs, getJuneauNs, getLanguage, getNamespaces, getRdfBeanMeta, getRdfBeanPropertyMeta, getRdfClassMeta, getSession, getXmlBeanMeta, getXmlBeanPropertyMeta, getXmlClassMeta, isAddBeanTypes, isAddLiteralTypes, isAddRootProp, isAutoDetectNamespaces, isLooseCollections, isUseXmlNamespaces, properties

Methods inherited from class org.apache.juneau.marshall.serializer.WriterSerializer

applyThrows, getMaxIndent, getQuoteChar, getStreamCharset, isUseWhitespace, isWriterSerializer, println, quoteChar, toString, write

Methods inherited from class org.apache.juneau.marshall.serializer.Serializer

createSerializerBuilder, doWrite, forEachAcceptMediaType, getListener, getMediaTypeRanges, getPrimaryMediaType, getResponseContentType, getResponseHeaders, getUriContext, getUriRelativity, getUriResolution, isAddRootType, isKeepNullProperties, isNonDefault, isSortCollections, isSortMaps, isTrimEmptyCollections, isTrimEmptyMaps, isTrimStrings, write, writeToString

Methods inherited from class org.apache.juneau.marshall.MarshallingTraverseContext

getDetectRecursions, getIgnoreRecursions, getInitialDepth, getMaxDepth, isDetectRecursions, isIgnoreRecursions, shouldDetectRecursions

Methods inherited from class org.apache.juneau.marshall.MarshallingContextable

getDurationFormat, getMarshallingContext, getPeriodFormat

Methods inherited from class org.apache.juneau.marshall.Context

createBuilder, getAnnotationProvider, init, isDebug, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Function

andThen, compose

Methods inherited from interface org.apache.juneau.commons.function.ThrowingFunction

apply

Field Details

DEFAULT

public static final RdfJsonSerializer DEFAULT

Default RDF/JSON serializer, all default settings.

Constructor Details

RdfJsonSerializer

public RdfJsonSerializer(RdfSerializer.Builder<?> builder)

Constructor.

Parameters:

builder - The builder for this object.
Cannot be null.

Method Details

create

public static RdfSerializer.Builder<?> create()

Creates a new builder for this object.

Returns:

A new builder.