@Override public int hashCode() { DatabaseField field = getField(); Class type = field != null ? field.getType() : null; boolean isInsert = isInsert(); boolean isInsertModeReturnOnly = isInsertModeReturnOnly(); boolean isUpdate = isUpdate(); int result = field != null ? field.hashCode() : 0; result = 31 * result + (type != null ? type.hashCode() : 0); result = 31 * result + (isInsert ? 1 : 0); result = 31 * result + (isInsertModeReturnOnly ? 1 : 0); result = 31 * result + (isUpdate ? 1 : 0); return result; }