Deserializes a HexMap from binary data produced by serializeMap. Accepts versions MIN_VERSION..VERSION, upgrading older files via migrations. Throws on invalid magic bytes, out-of-range versions, corrupt headers, or truncated data.
serializeMap
Optional
Deserializes a HexMap from binary data produced by
serializeMap. Accepts versions MIN_VERSION..VERSION, upgrading older files via migrations. Throws on invalid magic bytes, out-of-range versions, corrupt headers, or truncated data.