Top Description Interfaces Classes

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Package org.springframework.messaging.converter

Annotations

@NonNullApi
@NonNullFields

Imports

org.springframework.lang.NonNullApi, .NonNullFields

Provides support for message conversion.

Interface Summary

Modifier and Type	Interface and Description
public interface	ContentTypeResolver Resolve the content type for a message.
public interface	MessageConverter A converter to turn the payload of a `Message` from serialized form to a typed Object and vice versa.
public interface	SmartMessageConverter An extended `MessageConverter` SPI with conversion hint support.

Class Summary

Modifier and Type	Class and Description
public abstract class	AbstractJsonMessageConverter Common base class for plain JSON converters, e.g. Gson and JSON-B.
public abstract class	AbstractMessageConverter Abstract base class for `SmartMessageConverter` implementations including support for common properties and a partial implementation of the conversion methods, mainly to check if the converter supports the conversion based on the payload class and MIME type.
public class	ByteArrayMessageConverter A `MessageConverter` that supports MIME type "application/octet-stream" with the payload converted to and from a byte[].
public class	CompositeMessageConverter A `MessageConverter` that delegates to a list of registered converters to be invoked until one of them returns a non-null result.
public class	DefaultContentTypeResolver A default `ContentTypeResolver` that checks the `MessageHeaders#CONTENT_TYPE` header or falls back to a default value.
public class	GenericMessageConverter An extension of the `SimpleMessageConverter` that uses a `ConversionService` to convert the payload of the message to the requested type.
public class	GsonMessageConverter Implementation of `MessageConverter` that can read and write JSON using Google Gson.
public class	JsonbMessageConverter Implementation of `MessageConverter` that can read and write JSON using the JSON Binding API.
public class	KotlinSerializationJsonMessageConverter Implementation of `MessageConverter` that can read and write JSON using kotlinx.serialization.
public class	MappingJackson2MessageConverter A Jackson 2 based `MessageConverter` implementation.
public class	MarshallingMessageConverter Implementation of `MessageConverter` that can read and write XML using Spring's `Marshaller` and `Unmarshaller` abstractions.
public class	MessageConversionException An exception raised by `MessageConverter` implementations.
public class	ProtobufJsonFormatMessageConverter Subclass of `ProtobufMessageConverter` for use with the official `"com.google.protobuf:protobuf-java-util"` library for JSON support.
public class	ProtobufMessageConverter An `MessageConverter` that reads and writes `com.google.protobuf.Messages` using Google Protocol Buffers.
public class	SimpleMessageConverter A simple converter that simply unwraps the message payload as long as it matches the expected target class.
public class	StringMessageConverter A `MessageConverter` that supports MIME type "text/plain" with the payload converted to and from a String.