ContentProviderEngine.java 文件源码

@Override
public void transactionSuccess() {
    try {
        ContentProviderResult[] cpr = context.getContentResolver().applyBatch(
                dsUri.getAuthority(), trans);
        if(cpr == null || cpr.length != trans.size()){
            throw new DaoException();
        }
        for (int i = 0; i < cpr.length; i++) {
            if (cpr[i] == null || ( cpr[i].count == null && cpr[i].uri == null)) {
                throw new DaoException();
            }
        }
    } catch (RemoteException | OperationApplicationException e) {
        throw new DaoException();
    } finally {
        trans = null;
    }
}