org.springframework.http.codec.xml

Class Jaxb2XmlEncoder

java.lang.Object

org.springframework.core.codec.AbstractEncoder<T>

org.springframework.core.codec.AbstractSingleValueEncoder<Object>

org.springframework.http.codec.xml.Jaxb2XmlEncoder

All Implemented Interfaces:

Encoder<Object>

public class Jaxb2XmlEncoder
extends AbstractSingleValueEncoder<Object>

Encode from single value to a byte stream containing XML elements.

@XmlElements and @XmlElement can be used to specify how collections should be marshalled.

Since:

5.0

Author:

Sebastien Deleuze, Arjen Poutsma

See Also:

Jaxb2XmlDecoder

Field Summary

Fields inherited from class org.springframework.core.codec.AbstractEncoder

logger

Constructor Summary

Constructors

Constructor and Description
Jaxb2XmlEncoder()

Method Summary

Modifier and Type	Method and Description
boolean	canEncode(ResolvableType elementType, MimeType mimeType) Whether the encoder supports the given source element type and the MIME type for the output stream.
protected reactor.core.publisher.Flux<DataBuffer>	encode(Object value, DataBufferFactory bufferFactory, ResolvableType valueType, MimeType mimeType, Map<String,Object> hints) Encode T to an output DataBuffer stream.
DataBuffer	encodeValue(Object value, DataBufferFactory bufferFactory, ResolvableType valueType, MimeType mimeType, Map<String,Object> hints) Encode an Object of type T to a data buffer.
Function<Marshaller,Marshaller>	getMarshallerProcessor() Return the configured processor for customizing Marshaller instances.
void	setMarshallerProcessor(Function<Marshaller,Marshaller> processor) Configure a processor function to customize Marshaller instances.

Methods inherited from class org.springframework.core.codec.AbstractSingleValueEncoder

encode

Methods inherited from class org.springframework.core.codec.AbstractEncoder

getEncodableMimeTypes, getLogger, setLogger

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.core.codec.Encoder

getEncodableMimeTypes

Constructor Detail

Jaxb2XmlEncoder

public Jaxb2XmlEncoder()

Method Detail

setMarshallerProcessor

public void setMarshallerProcessor(Function<Marshaller,Marshaller> processor)

Configure a processor function to customize Marshaller instances.

Parameters:

processor - the function to use

Since:

5.1.3

getMarshallerProcessor

public Function<Marshaller,Marshaller> getMarshallerProcessor()

Return the configured processor for customizing Marshaller instances.

Since:

5.1.3

canEncode

public boolean canEncode(ResolvableType elementType,
                         @Nullable
                         MimeType mimeType)

Description copied from interface: Encoder

Whether the encoder supports the given source element type and the MIME type for the output stream.

Specified by:

canEncode in interface Encoder<Object>

Overrides:

canEncode in class AbstractEncoder<Object>

Parameters:

elementType - the type of elements in the source stream

mimeType - the MIME type for the output stream (can be null if not specified)

Returns:

true if supported, false otherwise

encode

protected reactor.core.publisher.Flux<DataBuffer> encode(Object value,
                                                         DataBufferFactory bufferFactory,
                                                         ResolvableType valueType,
                                                         @Nullable
                                                         MimeType mimeType,
                                                         @Nullable
                                                         Map<String,Object> hints)

Description copied from class: AbstractSingleValueEncoder

Encode T to an output DataBuffer stream.

Specified by:

encode in class AbstractSingleValueEncoder<Object>

Parameters:

value - the value to process

bufferFactory - a buffer factory used to create the output

valueType - the stream element type to process

mimeType - the mime type to process

hints - additional information about how to do decode, optional

Returns:

the output stream

encodeValue

public DataBuffer encodeValue(Object value,
                              DataBufferFactory bufferFactory,
                              ResolvableType valueType,
                              @Nullable
                              MimeType mimeType,
                              @Nullable
                              Map<String,Object> hints)

Description copied from interface: Encoder

Encode an Object of type T to a data buffer. This is useful for scenarios, that distinct messages (or events) are encoded and handled individually, in fully aggregated form.

By default this method raises UnsupportedOperationException and it is expected that some encoders cannot produce a single buffer or cannot do so synchronously (e.g. encoding a Resource).

Parameters:

value - the value to be encoded

bufferFactory - for creating the output DataBuffer

valueType - the type for the value being encoded

mimeType - the MIME type for the output content (optional)

hints - additional information about how to encode

Returns:

the encoded content