/** * Retrieve the current minimum password length for all admins or a particular one. * * @param admin The name of the admin component to check, or null to aggregate all admins. */ public int getPasswordMinimumLength(ComponentName admin) { if (mService != null) { try { return mService.getPasswordMinimumLength(admin); } catch (RemoteException e) { Log.w(TAG, "Failed talking with device policy service", e); } } return 0; }