CLASS bvc net/minecraft/block/PistonExtensionBlock
	FIELD a FACING Lbwe;
	FIELD b TYPE Lbwh;
	METHOD <init> (Lbml$c;)V
		ARG 1 settings
	METHOD a getBlockEntityPiston (Lbgr;Lev;)Lbvf;
		ARG 1 world
	METHOD a createBlockEntityPiston (Lbvj;Lfa;ZZ)Lbtm;
		ARG 0 pushedBlock
		ARG 1 dir
		ARG 2 extending
