Package org.springframework.integration.support.json

Class Jackson2JsonObjectMapper

java.lang.Object

org.springframework.integration.support.json.AbstractJacksonJsonObjectMapper<com.fasterxml.jackson.databind.JsonNode,com.fasterxml.jackson.core.JsonParser,com.fasterxml.jackson.databind.JavaType>

org.springframework.integration.support.json.Jackson2JsonObjectMapper

All Implemented Interfaces:

Aware, BeanClassLoaderAware, JsonObjectMapper<com.fasterxml.jackson.databind.JsonNode,com.fasterxml.jackson.core.JsonParser>

public class Jackson2JsonObjectMapper
extends AbstractJacksonJsonObjectMapper<com.fasterxml.jackson.databind.JsonNode,com.fasterxml.jackson.core.JsonParser,com.fasterxml.jackson.databind.JavaType>

Jackson 2 JSON-processor (@link https://github.com/FasterXML) JsonObjectMapper implementation. Delegates toJson(java.lang.Object) and fromJson(java.lang.Object, com.fasterxml.jackson.databind.JavaType) to the ObjectMapper

It customizes Jackson's default properties with the following ones:

• MapperFeature.DEFAULT_VIEW_INCLUSION is disabled
• DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES is disabled
• The well-known modules are registered through the classpath scan

See org.springframework.http.converter.json.Jackson2ObjectMapperBuilder in the spring-web for more information.

Since:

3.0

Author:

Artem Bilan, Vikas Prasad

Field Summary

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

SUPPORTED_JSON_TYPES

Constructor Summary

Constructors

Constructor	Description
Jackson2JsonObjectMapper()
Jackson2JsonObjectMapper(com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Method Summary

Modifier and Type	Method	Description
protected com.fasterxml.jackson.databind.JavaType	constructType(Type type)
protected com.fasterxml.jackson.databind.JavaType	extractJavaType(Map<String,Object> javaTypes)
<T> T	fromJson(com.fasterxml.jackson.core.JsonParser parser, Type valueType)
protected <T> T	fromJson(Object json, com.fasterxml.jackson.databind.JavaType type)
com.fasterxml.jackson.databind.ObjectMapper	getObjectMapper()
String	toJson(Object value)
void	toJson(Object value, Writer writer)
com.fasterxml.jackson.databind.JsonNode	toJsonNode(Object json)

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

createJavaType, fromJson, fromJson, fromJson, getClassLoader, setBeanClassLoader

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.support.json.JsonObjectMapper

populateJavaTypes

Constructor Details

Jackson2JsonObjectMapper

public Jackson2JsonObjectMapper()

Jackson2JsonObjectMapper

public Jackson2JsonObjectMapper(com.fasterxml.jackson.databind.ObjectMapper objectMapper)

Method Details

getObjectMapper

public com.fasterxml.jackson.databind.ObjectMapper getObjectMapper()

toJson

public String toJson(Object value)
              throws com.fasterxml.jackson.core.JsonProcessingException

Throws:

com.fasterxml.jackson.core.JsonProcessingException

toJson

public void toJson(Object value,
 Writer writer)
            throws IOException

Throws:

IOException

toJsonNode

public com.fasterxml.jackson.databind.JsonNode toJsonNode(Object json)
                                                   throws IOException

Throws:

IOException

fromJson

protected <T> T fromJson(Object json,
 com.fasterxml.jackson.databind.JavaType type)
                  throws IOException

Specified by:

fromJson in class AbstractJacksonJsonObjectMapper<com.fasterxml.jackson.databind.JsonNode,com.fasterxml.jackson.core.JsonParser,com.fasterxml.jackson.databind.JavaType>

Throws:

IOException

fromJson

public <T> T fromJson(com.fasterxml.jackson.core.JsonParser parser,
 Type valueType)
               throws IOException

Throws:

IOException

extractJavaType

protected com.fasterxml.jackson.databind.JavaType extractJavaType(Map<String,Object> javaTypes)

Specified by:

extractJavaType in class AbstractJacksonJsonObjectMapper<com.fasterxml.jackson.databind.JsonNode,com.fasterxml.jackson.core.JsonParser,com.fasterxml.jackson.databind.JavaType>

constructType

protected com.fasterxml.jackson.databind.JavaType constructType(Type type)

Specified by:

constructType in class AbstractJacksonJsonObjectMapper<com.fasterxml.jackson.databind.JsonNode,com.fasterxml.jackson.core.JsonParser,com.fasterxml.jackson.databind.JavaType>