Module datarush.commons

Package com.pervasive.datarush.json

Class JSONSerializerUtil

java.lang.Object

com.pervasive.datarush.json.JSONSerializerUtil

public final class JSONSerializerUtil
extends Object

Utilities for custom JSON serializers.

Method Summary

Modifier and Type	Method	Description
static <T> T	deserializeRaw(com.fasterxml.jackson.core.JsonParser jp, com.fasterxml.jackson.databind.DeserializationContext ctxt, Class<T> clazz)	Deserialize the value, treating all elements as data rather than as type information.
static void	serializeRaw(Object value, com.fasterxml.jackson.core.JsonGenerator jgen, com.fasterxml.jackson.databind.SerializerProvider provider)	Serialize the value without any type information.

Methods inherited from class java.lang.Object

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

Method Detail

serializeRaw

public static void serializeRaw(Object value,
                                com.fasterxml.jackson.core.JsonGenerator jgen,
                                com.fasterxml.jackson.databind.SerializerProvider provider)
                         throws IOException,
                                com.fasterxml.jackson.core.JsonProcessingException

Serialize the value without any type information. At times it is convenient to convert an object's internal state into, say, a map of lists and then have Jackson serialize the intermediate object. In those cases we need to suppress type information; otherwise the sub-lists will have type tags.

Parameters:

value - the value to serialize

jgen - the json generator ( this is passed to any custom Jackson serializer )

provider - the provider ( this is passed to any custom Jackson serializer )

Throws:

IOException - if the underlying serializer threw an IOException

com.fasterxml.jackson.core.JsonProcessingException - if the underlying serializer threw a JsonProcessingException

deserializeRaw

public static <T> T deserializeRaw(com.fasterxml.jackson.core.JsonParser jp,
                                   com.fasterxml.jackson.databind.DeserializationContext ctxt,
                                   Class<T> clazz)
                            throws IOException,
                                   com.fasterxml.jackson.core.JsonProcessingException

Deserialize the value, treating all elements as data rather than as type information. At times it is convenient to convert an object's internal state into, say, a map of lists and then have Jackson serialize the intermediate object. In those cases we need to suppress type information; otherwise the sub-lists will have type tags.

Type Parameters:

T - the type to deserialize as

Parameters:

jp - the json parser ( this is passed to any custom Jackson deserializer )

ctxt - the deserialization context ( this is passed to any custom Jackson deserializer )

clazz - the class to deserialize as

Returns:

the parsed object

Throws:

IOException - if the underlying deserializer threw an IOException

com.fasterxml.jackson.core.JsonProcessingException - if the underlying deserializer threw a JsonProcessingException