/// <summary>Receives documents from their persistence.</summary>
/// <typeparam name="TDocument">A type of a document.</typeparam>
/// <param name="partitionId">A value that represents a partition ID of a document.</param>
/// <param name="query">A value that represents a condition to query documents.</param>
/// <param name="parameters">An object that represents a collection of parameters for a query.</param>
/// <param name="cancellationToken">A value that propagates notification that operations should be canceled.</param>
/// <returns>An object that represents an async operation.</returns>
public static async Task <IList <TDocument> > ToListAsync <TDocument>(
this IDocumentClient documentClient,
IDocumentCollectionQuery documentCollectionQuery,
CancellationToken cancellationToken)
where TDocument : DocumentBase
{
var documents = new List <TDocument>();
await foreach (var document in documentClient.AsAsyncEnumerable <TDocument>(
documentCollectionQuery, cancellationToken))
{
documents.Add(document);
}
return(documents);
}
/// <summary>Receives documents from their persistence.</summary>
/// <typeparam name="TDocument">A type of a document.</typeparam>
/// <param name="documentClient">An object that provides a simple API to persistence of documents that inherits the <see cref="AzureFunctionsCustomBindingSample.CosmosDb.DocumentBase"/> class.</param>
/// <param name="query">An object that represents conditions to query a collection of documents.</param>
/// <param name="cancellationToken">A value that propagates notification that operations should be canceled.</param>
/// <returns>An object that represents an async operation.</returns>
public static IAsyncEnumerable <TDocument> AsAsyncEnumerable <TDocument>(
this IDocumentClient documentClient,
IDocumentCollectionQuery query,
CancellationToken cancellationToken)
where TDocument : DocumentBase
{
if (documentClient == null)
{
throw new ArgumentNullException(nameof(documentClient));
}
if (query == null)
{
throw new ArgumentNullException(nameof(query));
}
return(documentClient.AsAsyncEnumerable <TDocument>(
query.PartitionId, query.Query, query.Parameters, query.ContinuationToken, cancellationToken));
}
