/// <summary>
/// Initializes a new instance of the <see cref="IngestManifestAssetCollection"/> class.
/// </summary>
/// <param name="cloudMediaContext">The <seealso cref="CloudMediaContext"/> instance.</param>
/// <param name="parentIngestManifest">parent manifest if collection associated with manifest </param>
internal IngestManifestAssetCollection(MediaContextBase cloudMediaContext, IIngestManifest parentIngestManifest) : base(cloudMediaContext)
{
_dataContext = MediaContext.MediaServicesClassFactory.CreateDataServiceContext();
_parentIngestManifest = parentIngestManifest;
_query = new Lazy <IQueryable <IIngestManifestAsset> >(() => _dataContext.CreateQuery <IIngestManifestAsset, IngestManifestAssetData>(EntitySet));
}