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