程序包 ohos.data.async

接口 DeleteCallback

public interface DeleteCallback

Processes the data deletion result when data is deleted from 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	onDeleteDone(Integer token, Object cookie, Integer result)	Called to process the data deletion result.

方法详细资料

onDeleteDone

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

Called to process the data deletion result.

This method is called after data is deleted from the database.

参数:

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

cookie - Indicates the cookie. It can be null.

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

从以下版本开始:

3