net.minecraft.world.level.levelgen.structure.pieces

Class
PieceGenerator$Context
PieceGeneratorSupplier$Context
PiecesContainer
StructurePieceSerializationContext
StructurePiecesBuilder

Interface
PieceGenerator
PieceGeneratorSupplier
StructurePieceType
StructurePieceType$ContextlessType
StructurePieceType$StructureTemplateType