net.minecraft.util.collection

Class
DefaultedList
IdList
Int2ObjectBiMap
PackedIntegerArray
ReusableStream
ReusableStream$1
SortedArraySet
SortedArraySet$SetIterator
TypeFilterableList
WeightedList
WeightedList$Entry
WeightedList$Entry$1
WeightedPicker
WeightedPicker$Entry

Interface
IndexedIterable