org.javers.core.json

Interface JsonTypeAdapter<T>

All Known Implementing Classes:

BasicStringTypeAdapter, ChangeTypeAdapter, LocalDateTimeTypeAdapter, LocalDateTypeAdapter, ValueTypeAdapter

public interface JsonTypeAdapter<T>

Javers abstraction over native Gson TypeAdapter.

Implement JsonTypeAdapter to add custom JSON serialization and deserialization behaviour, depending on your domain model.

ValueType eligible for deserialization should have a no-argument constructor (public or private).

Implementation shouldn't take care about nulls (nulls are handled by Gson engine)

For implementation example see LocalDateTimeTypeAdapter.

Author:

bartosz walacik

See Also:

LocalDateTimeTypeAdapter, JsonConverter

Method Summary

Methods

Modifier and Type	Method and Description
T	fromJson(com.google.gson.JsonElement json, com.google.gson.JsonDeserializationContext jsonDeserializationContext)
Class	getValueType() target class of ValueType, for ex.
com.google.gson.JsonElement	toJson(T sourceValue, com.google.gson.JsonSerializationContext jsonSerializationContext)

Method Detail

fromJson

T fromJson(com.google.gson.JsonElement json,
         com.google.gson.JsonDeserializationContext jsonDeserializationContext)

Parameters:

json - not null and not JsonNull

jsonDeserializationContext - use it to invoke default deserialization on the specified object

toJson

com.google.gson.JsonElement toJson(T sourceValue,
                                 com.google.gson.JsonSerializationContext jsonSerializationContext)

Parameters:

sourceValue - not null

jsonSerializationContext - use it to invoke default serialization on the specified object

getValueType

Class getValueType()

target class of ValueType, for ex. Money.class