org.springframework.integration.support.json

Class JsonInboundMessageMapper

java.lang.Object

org.springframework.integration.support.json.AbstractJsonInboundMessageMapper<JsonInboundMessageMapper.JsonMessageParser<?>>

org.springframework.integration.support.json.JsonInboundMessageMapper

All Implemented Interfaces:

InboundMessageMapper<String>

public class JsonInboundMessageMapper
extends AbstractJsonInboundMessageMapper<JsonInboundMessageMapper.JsonMessageParser<?>>

InboundMessageMapper implementation that maps incoming JSON messages to a Message with the specified payload type.

Consider using the EmbeddedJsonHeadersMessageMapper instead.

Since:

2.0

Author:

Jeremy Grelle, Oleg Zhurakousky, Mark Fisher, Artem Bilan, Gary Russell

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	JsonInboundMessageMapper.JsonMessageParser<P>

Field Summary

Fields inherited from class org.springframework.integration.support.json.AbstractJsonInboundMessageMapper

DEFAULT_HEADER_TYPES, headerTypes, MESSAGE_FORMAT_ERROR, payloadType

Constructor Summary

Constructors

Constructor and Description
JsonInboundMessageMapper(Class<?> payloadType, JsonInboundMessageMapper.JsonMessageParser<?> messageParser)
JsonInboundMessageMapper(Type payloadType, JsonInboundMessageMapper.JsonMessageParser<?> messageParser)

Method Summary

Modifier and Type	Method and Description
Map<String,Class<?>>	getHeaderTypes()
Type	getPayloadType()
protected Map<String,Object>	readHeaders(JsonInboundMessageMapper.JsonMessageParser<?> parser, String jsonMessage)
protected Object	readPayload(JsonInboundMessageMapper.JsonMessageParser<?> parser, String jsonMessage)
Message<?>	toMessage(String jsonMessage, Map<String,Object> headers) Convert a provided object to the Message and supply with headers if necessary and provided.

Methods inherited from class org.springframework.integration.support.json.AbstractJsonInboundMessageMapper

isMapToPayload, setHeaderTypes, setMapToPayload

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.springframework.integration.mapping.InboundMessageMapper

toMessage

Constructor Detail

JsonInboundMessageMapper

public JsonInboundMessageMapper(Class<?> payloadType,
                                JsonInboundMessageMapper.JsonMessageParser<?> messageParser)

JsonInboundMessageMapper

public JsonInboundMessageMapper(Type payloadType,
                                JsonInboundMessageMapper.JsonMessageParser<?> messageParser)

Method Detail

getPayloadType

public Type getPayloadType()

getHeaderTypes

public Map<String,Class<?>> getHeaderTypes()

toMessage

public Message<?> toMessage(String jsonMessage,
                            @Nullable
                            Map<String,Object> headers)

Description copied from interface: InboundMessageMapper

Convert a provided object to the Message and supply with headers if necessary and provided.

Parameters:

jsonMessage - the object for message payload or some other conversion logic

headers - additional headers for building message. Can be null

Returns:

the message as a result of mapping

readHeaders

protected Map<String,Object> readHeaders(JsonInboundMessageMapper.JsonMessageParser<?> parser,
                                         String jsonMessage)

Specified by:

readHeaders in class AbstractJsonInboundMessageMapper<JsonInboundMessageMapper.JsonMessageParser<?>>

readPayload

protected Object readPayload(JsonInboundMessageMapper.JsonMessageParser<?> parser,
                             String jsonMessage)

Specified by:

readPayload in class AbstractJsonInboundMessageMapper<JsonInboundMessageMapper.JsonMessageParser<?>>