Interface JacksonJavaTypeMapper

All Superinterfaces:

ClassMapper

All Known Implementing Classes:

DefaultJacksonJavaTypeMapper

public interface JacksonJavaTypeMapper
extends ClassMapper

Strategy for setting metadata on messages such that one can create the class that needs to be instantiated when receiving a message.

Since:

4.0

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static enum	JacksonJavaTypeMapper.TypePrecedence	The precedence for type conversion - inferred from the method parameter or message headers.

Method Summary

Modifier and Type	Method	Description
default void	addTrustedPackages(String... packages)	Add trusted packages.
void	fromJavaType(tools.jackson.databind.JavaType javaType, MessageProperties properties)	Set the message properties according to the type.
@Nullable tools.jackson.databind.JavaType	getInferredType(MessageProperties properties)	Return the inferred type, if the type precedence is inferred and the header is present.
JacksonJavaTypeMapper.TypePrecedence	getTypePrecedence()	Get the type precedence.
tools.jackson.databind.JavaType	toJavaType(MessageProperties properties)	Determine the type from the message properties.

Methods inherited from interface org.springframework.amqp.support.converter.ClassMapper

fromClass, toClass

Method Details

fromJavaType

void fromJavaType(tools.jackson.databind.JavaType javaType,
 MessageProperties properties)

Set the message properties according to the type.

Parameters:

javaType - the type.

properties - the properties.

toJavaType

tools.jackson.databind.JavaType toJavaType(MessageProperties properties)

Determine the type from the message properties.

Parameters:

properties - the properties.

Returns:

the type.

getTypePrecedence

JacksonJavaTypeMapper.TypePrecedence getTypePrecedence()

Get the type precedence.

Returns:

the precedence.

addTrustedPackages

default void addTrustedPackages(String... packages)

Add trusted packages.

Parameters:

packages - the packages.

getInferredType

@Nullable tools.jackson.databind.JavaType getInferredType(MessageProperties properties)

Return the inferred type, if the type precedence is inferred and the header is present.

Parameters:

properties - the message properties.

Returns:

the type.