As addition to other answers, @JsonProperty annotation is basically essential if you employ the @JsonCreator annotation in courses which would not have a no-arg constructor. After you inline an Original price for the variable Will probably be finished implicitly during the constructor in any case. OldCurmudgeonOldCurmudgeon 66k1818 gold badges126126 silver https://elancommercialprojectsector106.blogspot.com