code: public java.util.List<MFADevice> getMFADevices() {
          if (mFADevices == null) {
              mFADevices = new com.amazonaws.internal.SdkInternalList<MFADevice>();
          }
          return mFADevices;
      }
docs: <p>
  A list of MFA devices.
  </p>
  
  @return A list of MFA devices.