Package org.springframework.http.converter.json

Class SpringHandlerInstantiator

java.lang.Object

com.fasterxml.jackson.databind.cfg.HandlerInstantiator

org.springframework.http.converter.json.SpringHandlerInstantiator

public class SpringHandlerInstantiator
extends HandlerInstantiator

Allows for creating Jackson (JsonSerializer, JsonDeserializer, KeyDeserializer, TypeResolverBuilder, TypeIdResolver) beans with autowiring against a Spring ApplicationContext.

As of Spring 4.3, this overrides all factory methods in HandlerInstantiator, including non-abstract ones and recently introduced ones from Jackson 2.4 and 2.5: for ValueInstantiator, ObjectIdGenerator, ObjectIdResolver, PropertyNamingStrategy, Converter, VirtualBeanPropertyWriter.

Since:

4.1.3

Author:

Sebastien Deleuze, Juergen Hoeller

See Also:

• Jackson2ObjectMapperBuilder.handlerInstantiator(HandlerInstantiator)
• ApplicationContext.getAutowireCapableBeanFactory()
• HandlerInstantiator

Constructor Summary

Constructors

Constructor	Description
SpringHandlerInstantiator(AutowireCapableBeanFactory beanFactory)	Create a new SpringHandlerInstantiator for the given BeanFactory.

Method Summary

Modifier and Type	Method	Description
Converter<?,?>	converterInstance(MapperConfig<?> config, Annotated annotated, Class<?> implClass)
JsonDeserializer<?>	deserializerInstance(DeserializationConfig config, Annotated annotated, Class<?> implClass)
KeyDeserializer	keyDeserializerInstance(DeserializationConfig config, Annotated annotated, Class<?> implClass)
PropertyNamingStrategy	namingStrategyInstance(MapperConfig<?> config, Annotated annotated, Class<?> implClass)
com.fasterxml.jackson.annotation.ObjectIdGenerator<?>	objectIdGeneratorInstance(MapperConfig<?> config, Annotated annotated, Class<?> implClass)
com.fasterxml.jackson.annotation.ObjectIdResolver	resolverIdGeneratorInstance(MapperConfig<?> config, Annotated annotated, Class<?> implClass)
JsonSerializer<?>	serializerInstance(SerializationConfig config, Annotated annotated, Class<?> implClass)
TypeIdResolver	typeIdResolverInstance(MapperConfig<?> config, Annotated annotated, Class<?> implClass)
TypeResolverBuilder<?>	typeResolverBuilderInstance(MapperConfig<?> config, Annotated annotated, Class<?> implClass)
ValueInstantiator	valueInstantiatorInstance(MapperConfig<?> config, Annotated annotated, Class<?> implClass)
VirtualBeanPropertyWriter	virtualPropertyWriterInstance(MapperConfig<?> config, Class<?> implClass)

Methods inherited from class com.fasterxml.jackson.databind.cfg.HandlerInstantiator

includeFilterInstance

Methods inherited from class java.lang.Object

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

Constructor Details

SpringHandlerInstantiator

public SpringHandlerInstantiator(AutowireCapableBeanFactory beanFactory)

Create a new SpringHandlerInstantiator for the given BeanFactory.

Parameters:

beanFactory - the target BeanFactory

Method Details

deserializerInstance

public JsonDeserializer<?> deserializerInstance(DeserializationConfig config,
 Annotated annotated,
 Class<?> implClass)

Specified by:

deserializerInstance in class HandlerInstantiator

keyDeserializerInstance

public KeyDeserializer keyDeserializerInstance(DeserializationConfig config,
 Annotated annotated,
 Class<?> implClass)

Specified by:

keyDeserializerInstance in class HandlerInstantiator

serializerInstance

public JsonSerializer<?> serializerInstance(SerializationConfig config,
 Annotated annotated,
 Class<?> implClass)

Specified by:

serializerInstance in class HandlerInstantiator

typeResolverBuilderInstance

public TypeResolverBuilder<?> typeResolverBuilderInstance(MapperConfig<?> config,
 Annotated annotated,
 Class<?> implClass)

Specified by:

typeResolverBuilderInstance in class HandlerInstantiator

typeIdResolverInstance

public TypeIdResolver typeIdResolverInstance(MapperConfig<?> config,
 Annotated annotated,
 Class<?> implClass)

Specified by:

typeIdResolverInstance in class HandlerInstantiator

valueInstantiatorInstance

public ValueInstantiator valueInstantiatorInstance(MapperConfig<?> config,
 Annotated annotated,
 Class<?> implClass)

Overrides:

valueInstantiatorInstance in class HandlerInstantiator

Since:

4.3

objectIdGeneratorInstance

public com.fasterxml.jackson.annotation.ObjectIdGenerator<?> objectIdGeneratorInstance(MapperConfig<?> config,
 Annotated annotated,
 Class<?> implClass)

Overrides:

objectIdGeneratorInstance in class HandlerInstantiator

Since:

4.3

resolverIdGeneratorInstance

public com.fasterxml.jackson.annotation.ObjectIdResolver resolverIdGeneratorInstance(MapperConfig<?> config,
 Annotated annotated,
 Class<?> implClass)

Overrides:

resolverIdGeneratorInstance in class HandlerInstantiator

Since:

4.3

namingStrategyInstance

public PropertyNamingStrategy namingStrategyInstance(MapperConfig<?> config,
 Annotated annotated,
 Class<?> implClass)

Overrides:

namingStrategyInstance in class HandlerInstantiator

Since:

4.3

converterInstance

public Converter<?,?> converterInstance(MapperConfig<?> config,
 Annotated annotated,
 Class<?> implClass)

Overrides:

converterInstance in class HandlerInstantiator

Since:

4.3

virtualPropertyWriterInstance

public VirtualBeanPropertyWriter virtualPropertyWriterInstance(MapperConfig<?> config,
 Class<?> implClass)

Overrides:

virtualPropertyWriterInstance in class HandlerInstantiator

Since:

4.3