org.resthub.web

Class JsonHelper

java.lang.Object

org.resthub.web.JsonHelper

public class JsonHelper
extends Object

Helper for JSON serialization and deserialization

Field Summary

Fields

Modifier and Type	Field and Description
protected static com.fasterxml.jackson.databind.ObjectMapper	objectMapper Jackson Object Mapper used to serialization/deserialization

Constructor Summary

Constructors

Constructor and Description
JsonHelper()

Method Summary

Methods

Modifier and Type	Method and Description
static <T> T	deserialize(String content, Class<T> type) Deserialize a JSON string
static <T> T	deserialize(String content, com.fasterxml.jackson.core.type.TypeReference valueTypeRef) Deserialize a JSON string
com.fasterxml.jackson.databind.ObjectMapper	getObjectMapper() Return the ObjectMapper.
protected static void	initialize()
static String	serialize(Object o) Serialize and object to a JSON String representation

Methods inherited from class java.lang.Object

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

Field Detail

objectMapper

protected static com.fasterxml.jackson.databind.ObjectMapper objectMapper

Jackson Object Mapper used to serialization/deserialization

Constructor Detail

JsonHelper

public JsonHelper()

Method Detail

initialize

protected static void initialize()

getObjectMapper

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

Return the ObjectMapper. It can be used to customize serialization/deserialization configuration.

Returns:

serialize

public static String serialize(Object o)

Serialize and object to a JSON String representation

Parameters:

o - The object to serialize

Returns:

The JSON String representation

deserialize

public static <T> T deserialize(String content,
                Class<T> type)

Deserialize a JSON string

Parameters:

content - The JSON String object representation

type - The type of the deserialized object instance

Returns:

The deserialized object instance

deserialize

public static <T> T deserialize(String content,
                com.fasterxml.jackson.core.type.TypeReference valueTypeRef)

Deserialize a JSON string

Parameters:

content - The JSON String object representation

valueTypeRef - The typeReference containing the type of the deserialized object instance

Returns:

The deserialized object instance