Wraps the SdkSource so that it compresses into gzip format with each read.
Closes this source and releases any resources held. It is an error to read from a closed source. This is an idempotent operation.
Remove at least 1 byte, and up-to limit bytes from this and appends them to sink. Returns the number of bytes read, or -1 if this source is exhausted.
Returns a new source that buffers reads from the underlying source. The returned source will perform bulk reads to an in-memory buffer making small reads efficient.
Remove exactly byteCount bytes from this source and appends them to sink.