net.minecraft.util

类 class
BitStorage
ClassInstanceMultiMap
CrudeIncrementalIntIdentityHashBiMap
Crypt
CryptException
CsvOutput
CsvOutput$Builder
CubicSampler
DebugBuffer
DirectoryLock
DirectoryLock$LockException
ExceptionCollector
ExtraCodecs
ExtraCodecs$XorCodec
FastColor
FastColor$ARGB32
FileZipper
FrameTimer
GsonHelper
HttpUtil
LazyLoadedValue
LinearCongruentialGenerator
LowerCaseEnumTypeAdapterFactory
LowerCaseEnumTypeAdapterFactory$1
Mth
ParticleUtils
RewindableStream
RewindableStream$1
SmoothDouble
SortedArraySet
SortedArraySet$ArrayIterator
StringDecomposer
StringRepresentable$1
StringRepresentable$2
StringUtil
ThreadingDetector
TimeUtil
Tuple
WeighedRandom
WeighedRandom$WeighedRandomItem

接口 interface
CubicSampler$Vec3Fetcher
FormattedCharSequence
FormattedCharSink
ProgressListener
StringRepresentable

枚举 enum
Unit

注解 @interface
VisibleForDebug