public static void createAsp(BccClient bccClient, String aspName, List<String> time, List<String> week, String days) {

    CreateAspRequest createAspRequest = new CreateAspRequest();

    // Set a snapshot id name

    createAspRequest.setName(aspName);    

    // Set Time points for snapshot in a day, the value is 0-23, where 0 is midnight.

    // For example, set the snapshot time to 2 pm:

    // createAspRequest.setTimePoints(14)

    createAspRequest.setTimePoints(time);

    // Set the snapshot time during the week. The value ranges from 0 to 6, where 0 is Sunday and 1 to 6 is Monday to Saturday

    // For example, set the snapshot time to Friday:

    // createAspRequest.setRepeatWeekdays(5)

    createAspRequest.setRepeatWeekdays(week);

    Set automatic snapshot retention days, take -1 for permanent retention

    createAspRequest.setRetentionDays(days);

    bccClient.createAsp(createAspRequest);

}

public static void attachAsp(BccClient bccClient, String aspId, List<String> volumeIds) {

    AttachAspRequest attachAspRequest = new AttachAspRequest();

    // Set an automatic snapshot policy ID to be bound

    attachAspRequest.setAspId(aspId);    

    // Set a disk ID to be bound

    attachAspRequest.setVolumeIds(volumeIds);

    bccClient.attachAsp(attachAspRequest);

}

public static void detachAsp(BccClient bccClient, String aspId, List<String> volumeIds) {

    DetachAspRequest detachAspRequest = new DetachAspRequest();

    // Set an automatic snapshot policy ID to be unbound

    detachAspRequest.setAspId(aspId);    

    // Set a disk ID to be unbound

    detachAspRequest.setVolumeIds(volumeIds);

    bccClient.detachAsp(detachAspRequest);

}

public static void deleteAsp(BccClient bccClient, String aspId) {

    DeleteAspRequest deleteAspRequest = new DeleteAspRequest();

    // Set an automatic snapshot policy ID to be deleted

    deleteAspRequest.setAspId(aspId);    

    bccClient.deleteAsp(deleteAspRequest);

}

public static void listAsps(BccClient bccClient, String aspName, String aspId, int maxKeys, String volumeName) {

    ListAspsRequest listAspsRequest = new ListAspsRequest();

    // Setup a automatic snapshot policy name to be searched

    listAspsRequest.setName(aspName);

    // Set the start point

    listAspsRequest.setMarker(aspId);    

    // Set the return data size

    listAspsRequest.setMaxKeys(maxKeys); 

    ListAspsResponse listAspsResponse = bccClient.listAsps(listAspsRequest);

}

public static void getAsp(BccClient bccClient, String aspId) {

    GetAspRequest getAspRequest = new GetAspRequest();

    //Set a automatic snapshot policy ID

    getAspRequest.setAspId(aspId); 

    GetAspResponse getAspResponse = bccClient.getAsp(getAspRequest);

}