/// <summary>Initializes a new instance of the BlobReadStream class.</summary>
/// <param name="blob">The blob used for downloads. </param>
/// <param name="options">Modifiers to be applied to the blob. After first request, the ETag is always applied. </param>
/// <param name="readAheadInBytes">The number of bytes to read ahead. </param>
/// <param name="verifyBlocks">Controls whether block's signatures are verified. </param>
internal BlobReadStream(CloudBlob blob, BlobRequestOptions options, long readAheadInBytes, bool verifyBlocks)
{
CommonUtils.AssertNotNull("blob", blob);
CommonUtils.AssertNotNull("options", options);
CommonUtils.AssertInBounds("readAheadInBytes", readAheadInBytes, 0, Constants.MaxBlobSize);
this.Blob = blob;
this.IntegrityControlVerificationEnabled = verifyBlocks;
this.options = options;
this.ReadAheadSize = readAheadInBytes;
this.downloadedBlocksList = new DownloadedBlockCollection();
}
/// <summary>
/// Initializes a new instance of the BlobReadStream class.
/// </summary>
/// <param name="blob">The blob used for downloads.</param>
/// <param name="options">Modifiers to be applied to the blob. After first request, the ETag is always applied.</param>
/// <param name="readAheadInBytes">The number of bytes to read ahead.</param>
/// <param name="verifyBlocks">Controls whether block's signatures are verified.</param>
internal BlobReadStream(CloudBlob blob, BlobRequestOptions options, long readAheadInBytes, bool verifyBlocks)
{
CommonUtils.AssertNotNull("blob", blob);
CommonUtils.AssertNotNull("options", options);
CommonUtils.AssertInBounds("readAheadInBytes", readAheadInBytes, 0, Protocol.Constants.MaxBlobSize);
this.Blob = blob;
this.IntegrityControlVerificationEnabled = verifyBlocks;
this.options = options;
this.ReadAheadSize = readAheadInBytes;
this.downloadedBlocksList = new DownloadedBlockCollection();
}
