net.minecraft.world.level.levelgen.placement

Class
BiomeFilter
BlockPredicateFilter
CarvingMaskPlacement
CountOnEveryLayerPlacement
CountPlacement
EnvironmentScanPlacement
HeightRangePlacement
HeightmapPlacement
InSquarePlacement
NoiseBasedCountPlacement
NoiseThresholdCountPlacement
PlacedFeature
PlacementContext
PlacementFilter
PlacementModifier
RandomOffsetPlacement
RarityFilter
RepeatingPlacement
SurfaceRelativeThresholdFilter
SurfaceWaterDepthFilter

Interface
PlacementModifierType

Enum
CaveSurface