public void setFieldValue(_Fields field, Object value) { switch (field) { case ROLE_NAME: if (value == null) { unsetRoleName(); } else { setRoleName((String) value); } break; case CREATE_TIME: if (value == null) { unsetCreateTime(); } else { setCreateTime((Integer) value); } break; case OWNER_NAME: if (value == null) { unsetOwnerName(); } else { setOwnerName((String) value); } break; } }