CLASS bvg net/minecraft/block/PistonExtensionBlock
	FIELD a FACING Lbwi;
	FIELD b TYPE Lbwl;
	METHOD <init> (Lbmp$c;)V
		ARG 1 settings
	METHOD a getPistonBlockEntity (Lbgv;Lev;)Lbvj;
		ARG 1 world
		ARG 2 pos
	METHOD a createBlockEntityPiston (Lbvn;Lfa;ZZ)Lbtq;
		ARG 0 pushedBlock
		ARG 1 dir
		ARG 2 extending
