CLASS bnn net/minecraft/block/enum/StairShape
FIELD a STRAIGHT Lbnn;
FIELD b INNER_LEFT Lbnn;
FIELD c INNER_RIGHT Lbnn;
FIELD d OUTER_LEFT Lbnn;
FIELD e OUTER_RIGHT Lbnn;
FIELD f name Ljava/lang/String;
METHOD m asString ()Ljava/lang/String;