CLASS cwj net/minecraft/client/gui/container/FurnaceRecipeBookGui
	METHOD a setFilteringCraftable (Z)V
	METHOD b isFilteringCraftable ()Z
	METHOD d isGuiOpen ()Z
	METHOD d setGuiOpen (Z)V
	METHOD g getToggleCraftableButtonText ()Ljava/lang/String;
	METHOD h getAllowedFuels ()Ljava/util/Set;