I have a necessity to deserialize a JSON message into a generic object/interface and not to a specific type.
I went throught this post Interfaces and @RequestBody and tried to implement the same.
But again it failed with the same error
Can not construct instance of XXXXX, problem: abstract types either need to be mapped to concrete types, have custom deserializer, or be instantiated with additional type information
When the control reaches the method, the object is constructed as a linked hash map. What might have gone wrong? Am I approaching the solution rightly?
