org.axonframework.serialization.json

Class JacksonSerializer.Builder

java.lang.Object

org.axonframework.serialization.json.JacksonSerializer.Builder

Enclosing class:

JacksonSerializer

public static class JacksonSerializer.Builder
extends Object

Builder class to instantiate a JacksonSerializer.

The RevisionResolver is defaulted to an AnnotationRevisionResolver, the Converter to a ChainingConverter, the ObjectMapper defaults to a ObjectMapper.ObjectMapper() result and the ClassLoader to the result of an Object#getClass()#getClassLoader() call.

Upon instantiation, the ObjectMapper will get two modules registered to it by default, (1) the MetaDataDeserializer and the (2) JavaTimeModule. Lastly, if the provided converter is of type ChainingConverter, the JacksonSerializer.registerConverters(org.axonframework.serialization.ChainingConverter) is performed to automatically add the {@link JsonNodeToByteArrayConverter) and {@link ByteArrayToJsonNodeConverter).

Constructor Summary

Constructors

Constructor and Description
Builder()

Method Summary

Modifier and Type	Method and Description
JacksonSerializer	build() Initializes a JacksonSerializer as specified through this Builder.
JacksonSerializer.Builder	classLoader(ClassLoader classLoader) Sets the ClassLoader used to load classes with when deserializing.
JacksonSerializer.Builder	converter(Converter converter) Sets the Converter used as a converter factory providing converter instances utilized by upcasters to convert between different content types.
JacksonSerializer.Builder	objectMapper(com.fasterxml.jackson.databind.ObjectMapper objectMapper) Sets the ObjectMapper used to serialize and parse the objects to JSON.
JacksonSerializer.Builder	revisionResolver(RevisionResolver revisionResolver) Sets the RevisionResolver used to resolve the revision from an object to be serialized.
protected void	validate() Validates whether the fields contained in this Builder are set accordingly.

Methods inherited from class java.lang.Object

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

Constructor Detail

Builder

public Builder()

Method Detail

revisionResolver

public JacksonSerializer.Builder revisionResolver(RevisionResolver revisionResolver)

Sets the RevisionResolver used to resolve the revision from an object to be serialized. Defaults to an AnnotationRevisionResolver which resolves the revision based on the contents of the Revision annotation on the serialized classes.

Parameters:

revisionResolver - a RevisionResolver used to resolve the revision from an object to be serialized

Returns:

the current Builder instance, for fluent interfacing

converter

public JacksonSerializer.Builder converter(Converter converter)

Sets the Converter used as a converter factory providing converter instances utilized by upcasters to convert between different content types. Defaults to a ChainingConverter.

Parameters:

converter - a Converter used as a converter factory providing converter instances utilized by upcasters to convert between different content types

Returns:

the current Builder instance, for fluent interfacing

objectMapper

public JacksonSerializer.Builder objectMapper(com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Sets the ObjectMapper used to serialize and parse the objects to JSON. This ObjectMapper allows for customization of the serialized form. Defaults to the output of ObjectMapper.ObjectMapper().

Parameters:

objectMapper - an ObjectMapper used to serialize and parse the objects to JSON

Returns:

the current Builder instance, for fluent interfacing

classLoader

public JacksonSerializer.Builder classLoader(ClassLoader classLoader)

Sets the ClassLoader used to load classes with when deserializing. Defaults to the result of an Object#getClass()#getClassLoader() call.

Parameters:

classLoader - the ClassLoader used to load classes with when deserializing

Returns:

the current Builder instance, for fluent interfacing

build

public JacksonSerializer build()

Initializes a JacksonSerializer as specified through this Builder.

Returns:

a JacksonSerializer as specified through this Builder

validate

protected void validate()
                 throws AxonConfigurationException

Validates whether the fields contained in this Builder are set accordingly.

Throws:

AxonConfigurationException - if one field is asserted to be incorrect according to the Builder's specifications