microsoft-azure-storage/src/com/microsoft/azure/storage/file/CloudFile.java
@DoesServiceRequest
    public final void download(final OutputStream outStream) throws StorageException {
        this.download(outStream, null /* accessCondition */, null /* options */, null /* opContext */);
    }
@DoesServiceRequest
    public final void download(final OutputStream outStream) throws StorageException {
        this.download(outStream, null /* accessCondition */, null /* options */, null /* opContext */);
    }
Downloads the contents of a file to a stream.

@param outStream
An <code>{@link OutputStream}</code> object that represents the target stream.
@throws StorageException
If a storage service error occurred.