CLASS das net/minecraft/client/gui/container/AbstractFurnaceRecipeBookScreen
FIELD o outputSlot Layf;
METHOD a setFilteringCraftable (Z)V
METHOD b isFilteringCraftable ()Z
METHOD d isGuiOpen ()Z
METHOD d setGuiOpen (Z)V
METHOD h getToggleCraftableButtonText ()Ljava/lang/String;
METHOD i getAllowedFuels ()Ljava/util/Set;