val person = Person( 11,"egslava-lox@gmail.com", "123456", "test11",11)
    val simpleJson = """{"id":1, "email":"egslava@gmail.com", "password":"123456", "fullname":"test11", "state":1}"""
    val mapper = new ObjectMapper();
    mapper.setVisibility(JsonMethod.FIELD, Visibility.ANY)
    mapper.writeValueAsString(person)            // serializ
    mapper.readValue(simpleJson, Person.getClass)//deserialize