程序包 ohos.data.async

接口 UpdateCallback

public interface UpdateCallback

Processes the data update result when data is updated in the database.

从以下版本开始:

3

SystemCapability

SystemCapability.Data#DATA_APPDATAMGR

方法概要

限定符和类型	方法	说明
void	onUpdateDone(Integer token, Object cookie, Integer result)	Called to process the data update result.

方法详细资料

onUpdateDone

void onUpdateDone(Integer token,
                  Object cookie,
                  Integer result)

Called to process the data update result.

This method is called after data is updated in the database.

参数:

token - Indicates the token. It must be consistent with that in the DataAbilityAsyncHandler#addUpdateJob or RdbStoreAsyncHandler#addUpdateJobmethod.

cookie - Indicates the cookie. It can be null.

result - Indicates the data update result. If it is null, an exception occurs during the data update.

从以下版本开始:

3