CLASS bur net/minecraft/block/PistonExtensionBlock
	FIELD a FACING Lbvt;
	FIELD b TYPE Lbvw;
	METHOD <init> (Lbma$c;)V
		ARG 1 settings
	METHOD a getBlockEntityPiston (Lbgh;Lev;)Lbuu;
		ARG 1 world
	METHOD a createBlockEntityPiston (Lbuy;Lfa;ZZ)Lbtb;
		ARG 0 pushedBlock
		ARG 1 dir
		ARG 2 extending