How to map Java Enum with multiple fields

[oliverunger]

@requiredargsconstructor
@Getter
public enum MyEnum {

ALPHA("a", "Alpha"),
BETA("b", "Beta"),
GAMMA("c", "Gamma"),

private final String id;
private final String displayName;

}

Tried @jsonformat(shape = JsonFormat.Shape.OBJECT) and @JsonValue Annotations. Would expect at least a class with readonly instances for each enum entity.