func (vol *VolumeResource) MarshalJSON() ([]byte, error) {
	if vol == nil {
		return nil, nil
	}
	return json.Marshal(volumeResourceJSON{
		vol.Name,
		vol.VolumeConfig,
		vol.GetCreatedAt(),
		func() *VolumeStatus { desiredState := VolumeStatus(vol.GetDesiredStatus()); return &desiredState }(),
		func() *VolumeStatus { knownState := VolumeStatus(vol.GetKnownStatus()); return &knownState }(),
	})
}
func (vol *VolumeResource) MarshalJSON() ([]byte, error) {
	if vol == nil {
		return nil, nil
	}
	return json.Marshal(volumeResourceJSON{
		vol.Name,
		vol.VolumeConfig,
		vol.GetCreatedAt(),
		func() *VolumeStatus { desiredState := VolumeStatus(vol.GetDesiredStatus()); return &desiredState }(),
		func() *VolumeStatus { knownState := VolumeStatus(vol.GetKnownStatus()); return &knownState }(),
	})
}
// MarshalJSON marshals VolumeResource object using duplicate struct VolumeResourceJSON