CLASS net/minecraft/class_5284 net/minecraft/world/gen/chunk/ChunkGeneratorType
	FIELD field_24514 defaultBlock Lnet/minecraft/class_2680;
	FIELD field_24515 defaultFluid Lnet/minecraft/class_2680;
	FIELD field_24516 config Lnet/minecraft/class_5311;
	FIELD field_24783 bedrockCeilingY I
	FIELD field_24784 bedrockFloorY I
	METHOD <init> (Lnet/minecraft/class_5311;Lnet/minecraft/class_5309;Lnet/minecraft/class_2680;Lnet/minecraft/class_2680;IIIZ)V
		ARG 1 config
		ARG 3 defaultBlock
		ARG 4 defaultFluid
	METHOD <init> (Lnet/minecraft/class_5311;Lnet/minecraft/class_5309;Lnet/minecraft/class_2680;Lnet/minecraft/class_2680;IIIZLjava/util/Optional;)V
		ARG 1 config
		ARG 3 defaultBlock
		ARG 4 defaultFluid
	METHOD method_16400 getBedrockCeilingY ()I
		COMMENT Returns the Y level of the bedrock ceiling.
		COMMENT
		COMMENT <p>If a number less than 1 is returned, the ceiling will not be generated.
	METHOD method_16401 getBedrockFloorY ()I
		COMMENT Returns the Y level of the bedrock floor.
		COMMENT
		COMMENT <p>If a number greater than 255 is returned, the floor will not be generated.
	METHOD method_28005 getDefaultBlock ()Lnet/minecraft/class_2680;
	METHOD method_28006 getDefaultFluid ()Lnet/minecraft/class_2680;
	METHOD method_28007 getConfig ()Lnet/minecraft/class_5311;
	CLASS class_5307 Preset
		FIELD field_24795 BY_ID Ljava/util/Map;
		FIELD field_24796 text Lnet/minecraft/class_2561;
		FIELD field_24797 id Lnet/minecraft/class_2960;
		FIELD field_24798 chunkGeneratorType Lnet/minecraft/class_5284;
		METHOD <init> (Ljava/lang/String;Ljava/util/function/Function;)V
			ARG 1 id
			ARG 2 generatorTypeGetter
		METHOD method_28564 createCavesType (Lnet/minecraft/class_5311;Lnet/minecraft/class_2680;Lnet/minecraft/class_2680;Lnet/minecraft/class_5284$class_5307;)Lnet/minecraft/class_5284;
			ARG 0 config
			ARG 1 defaultBlock
			ARG 2 defaultFluid
		METHOD method_28565 createIslandsType (Lnet/minecraft/class_5311;Lnet/minecraft/class_2680;Lnet/minecraft/class_2680;Lnet/minecraft/class_5284$class_5307;ZZ)Lnet/minecraft/class_5284;
			ARG 0 config
			ARG 1 defaultBlock
			ARG 2 defaultFluid
		METHOD method_28566 createOverworldType (Lnet/minecraft/class_5311;ZLnet/minecraft/class_5284$class_5307;)Lnet/minecraft/class_5284;
		METHOD method_28568 getChunkGeneratorType ()Lnet/minecraft/class_5284;