CLASS bte net/minecraft/world/chunk/storage/RegionFile
	CLASS bte$a ChunkBuffer
		FIELD b pos Lbcd;
	FIELD a EMPTY_SECTOR [B
	FIELD b file Ljava/io/RandomAccessFile;
	FIELD c offsets [I
	FIELD d chunkTimestamps [I
	FIELD e sectorFree Ljava/util/List;
	METHOD a write (I[BI)V
		ARG 1 sectorNumber
		ARG 2 data
	METHOD a getChunkDataInputStream (Lbcd;)Ljava/io/DataInputStream;
		ARG 1 pos
	METHOD a setOffset (Lbcd;I)V
	METHOD a write (Lbcd;[BI)V
	METHOD b setTimestamp (Lbcd;I)V
	METHOD c getChunkDataOutputStream (Lbcd;)Ljava/io/DataOutputStream;
	METHOD d hasChunk (Lbcd;)Z
		ARG 1 pos
	METHOD e getOffset (Lbcd;)I
		ARG 1 pos
	METHOD f getPackedRegionRelativePosition (Lbcd;)I
		ARG 1 pos