Package 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:

  • Constructor Details

    • Jaxb2XmlEncoder

      public Jaxb2XmlEncoder()

  • Method Details

    • 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 (for example, 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