Package org.apache.juneau.marshall.jena

Class RdfStreamSerializer

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.OutputStreamSerializer

org.apache.juneau.marshall.jena.RdfStreamSerializer

All Implemented Interfaces:

Function<Object,byte[]>, ThrowingFunction<Object,byte[]>, RdfMetaProvider, XmlMetaProvider

Direct Known Subclasses:

RdfProtoSerializer, RdfThriftSerializer

public class RdfStreamSerializer
extends OutputStreamSerializer
implements RdfMetaProvider

Stream-based RDF serializer for binary formats (RDF/THRIFT, RDF/PROTO).

Extends OutputStreamSerializer and delegates RDF metadata to an internal RdfSerializer.

Notes:

• This class is thread safe and reusable.

See Also:

• {doc jmr.RdfDetails}

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	RdfStreamSerializer.Builder<SELF extends RdfStreamSerializer.Builder<SELF>>	Builder class.
static final class	RdfStreamSerializer.DefaultBuilder	Concrete default builder leaf for the non-subclassed create() / copy() path.

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

Serializer.Null

Field Summary

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
RdfStreamSerializer(RdfStreamSerializer.Builder<?> builder)	Constructor.

Method Summary

Modifier and Type	Method	Description
RdfStreamSerializer.Builder<?>	copy()	Creates a builder from this context object.
static RdfStreamSerializer.Builder<?>	create()	Creates a new builder.
RdfStreamSerializerSession.Builder	createSession()	Create a session builder based on the properties defined on this context.
RdfCollectionFormat	getCollectionFormat()	Collection format - delegates to RdfSerializer.
Namespace	getJuneauBpNs()	Juneau BP namespace - delegates to RdfSerializer.
Namespace	getJuneauNs()	Juneau namespace - delegates to RdfSerializer.
String	getLanguage()	Returns the RDF language.
Namespace[]	getNamespaces()	Namespaces - delegates to RdfSerializer.
RdfBeanMeta	getRdfBeanMeta(BeanMeta<?> bm)	Returns the language-specific metadata on the specified bean.
RdfBeanPropertyMeta	getRdfBeanPropertyMeta(BeanPropertyMeta bpm)	Returns the language-specific metadata on the specified bean property.
RdfClassMeta	getRdfClassMeta(ClassMeta<?> cm)	Returns the language-specific metadata on the specified class.
protected RdfSerializer	getRdfSerializer()	Returns the delegated RdfSerializer.
XmlBeanMeta	getXmlBeanMeta(BeanMeta<?> bm)	Returns the language-specific metadata on the specified bean.
XmlBeanPropertyMeta	getXmlBeanPropertyMeta(BeanPropertyMeta bpm)	Returns the language-specific metadata on the specified bean property.
XmlClassMeta	getXmlClassMeta(ClassMeta<?> cm)	Returns the language-specific metadata on the specified class.
protected boolean	isAddBeanTypes()	Add "_type" properties when needed.
boolean	isAddLiteralTypes()	Add literal types - delegates to RdfSerializer.
boolean	isAddRootProp()	Add root property - delegates to RdfSerializer.
boolean	isAutoDetectNamespaces()	Auto-detect namespaces - delegates to RdfSerializer.
boolean	isLooseCollections()	Loose collections - delegates to RdfSerializer.
boolean	isUseXmlNamespaces()	Use XML namespaces - delegates to RdfSerializer.

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

applyThrows, getBinaryFormat, getSession, isWriterSerializer, 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, properties, 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

Constructor Details

RdfStreamSerializer

public RdfStreamSerializer(RdfStreamSerializer.Builder<?> builder)

Constructor.

Parameters:

builder - The builder.
Cannot be null.

Method Details

create

public static RdfStreamSerializer.Builder<?> create()

Creates a new builder.

Returns:

A new builder.

copy

public RdfStreamSerializer.Builder<?> copy()

Description copied from class: Context

Creates a builder from this context object.

Builders are used to define new contexts (e.g. serializers, parsers) based on existing configurations.

Overrides:

copy in class Serializer

Returns:

A new Builder object.

createSession

public RdfStreamSerializerSession.Builder createSession()

Description copied from class: Context

Create a session builder based on the properties defined on this context.

Use this method for creating sessions where you want to override basic settings. Otherwise, use Context.getSession() directly.

Overrides:

createSession in class OutputStreamSerializer

Returns:

A new session builder.

getRdfBeanMeta

public RdfBeanMeta getRdfBeanMeta(BeanMeta<?> bm)

Description copied from interface: RdfMetaProvider

Returns the language-specific metadata on the specified bean.

Specified by:

getRdfBeanMeta in interface RdfMetaProvider

Parameters:

bm - The bean to return the metadata on.

Returns:

The metadata.

getRdfBeanPropertyMeta

public RdfBeanPropertyMeta getRdfBeanPropertyMeta(BeanPropertyMeta bpm)

Description copied from interface: RdfMetaProvider

Returns the language-specific metadata on the specified bean property.

Specified by:

getRdfBeanPropertyMeta in interface RdfMetaProvider

Parameters:

bpm - The bean property to return the metadata on.

Returns:

The metadata.

getRdfClassMeta

public RdfClassMeta getRdfClassMeta(ClassMeta<?> cm)

Description copied from interface: RdfMetaProvider

Returns the language-specific metadata on the specified class.

Specified by:

getRdfClassMeta in interface RdfMetaProvider

Parameters:

cm - The class to return the metadata on.

Returns:

The metadata.

getXmlBeanMeta

public XmlBeanMeta getXmlBeanMeta(BeanMeta<?> bm)

Description copied from interface: XmlMetaProvider

Returns the language-specific metadata on the specified bean.

Specified by:

getXmlBeanMeta in interface XmlMetaProvider

Parameters:

bm - The bean to return the metadata on.

Returns:

The metadata.

getXmlBeanPropertyMeta

public XmlBeanPropertyMeta getXmlBeanPropertyMeta(BeanPropertyMeta bpm)

Description copied from interface: XmlMetaProvider

Returns the language-specific metadata on the specified bean property.

Specified by:

getXmlBeanPropertyMeta in interface XmlMetaProvider

Parameters:

bpm - The bean property to return the metadata on.

Returns:

The metadata.

getXmlClassMeta

public XmlClassMeta getXmlClassMeta(ClassMeta<?> cm)

Description copied from interface: XmlMetaProvider

Returns the language-specific metadata on the specified class.

Specified by:

getXmlClassMeta in interface XmlMetaProvider

Parameters:

cm - The class to return the metadata on.

Returns:

The metadata.

getLanguage

public String getLanguage()

Returns the RDF language.

Returns:

The RDF language identifier.

getRdfSerializer

protected RdfSerializer getRdfSerializer()

Returns the delegated RdfSerializer.

Returns:

The delegated RdfSerializer.

getCollectionFormat

public RdfCollectionFormat getCollectionFormat()

Collection format - delegates to RdfSerializer.

Returns:

The RDF collection format.

getJuneauNs

public Namespace getJuneauNs()

Juneau namespace - delegates to RdfSerializer.

Returns:

The Juneau namespace.

getJuneauBpNs

public Namespace getJuneauBpNs()

Juneau BP namespace - delegates to RdfSerializer.

Returns:

The Juneau BP namespace.

getNamespaces

public Namespace[] getNamespaces()

Namespaces - delegates to RdfSerializer.

Returns:

The RDF namespaces.

isAddLiteralTypes

public boolean isAddLiteralTypes()

Add literal types - delegates to RdfSerializer.

Returns:

True if literal types are added.

isAddRootProp

public boolean isAddRootProp()

Add root property - delegates to RdfSerializer.

Returns:

True if root property is added.

isLooseCollections

public boolean isLooseCollections()

Loose collections - delegates to RdfSerializer.

Returns:

True if loose collections are enabled.

isUseXmlNamespaces

public boolean isUseXmlNamespaces()

Use XML namespaces - delegates to RdfSerializer.

Returns:

True if XML namespaces are used.

isAutoDetectNamespaces

public boolean isAutoDetectNamespaces()

Auto-detect namespaces - delegates to RdfSerializer.

Returns:

True if auto-detect namespaces is enabled.

isAddBeanTypes

protected boolean isAddBeanTypes()

Description copied from class: Serializer

Add "_type" properties when needed.

Overrides:

isAddBeanTypes in class Serializer

Returns:

true if "_type" properties added to beans if their type cannot be inferred through reflection.

See Also:

• Serializer.Builder.addBeanTypes()