net.minecraft.data

Class
DataCache
DataCache$1
DataCache$CachedData
DataCache$CachedDataWriter
DataCache$IntermediaryCache
DataCache$RunResult
DataGenerator
DataGenerator$Pack
DataOutput
DataOutput$PathResolver
DynamicRegistriesProvider
Main
MetadataProvider
SnbtProvider
SnbtProvider$CompressedData
SnbtProvider$CompressionException

Interface
DataCache$Runner
DataProvider
DataProvider$Factory
DataWriter
SnbtProvider$Tweaker

Enum
DataOutput$OutputType