# Package net.minecraftforge.common.util

- Interface Summary
  Interface | Description
  --- | ---
  AsynchronousExecutor.CallBackProvider<P,T,C,E extends java.lang.Throwable> |

- Class Summary
  Class | Description
  --- | ---
  AsynchronousExecutor<P,T,C,E extends java.lang.Throwable> | Executes tasks using a multi-stage process executor.
  ChunkCoordComparator |
  Constants | A class containing constants for magic numbers used in the minecraft codebase.
  Constants.NBT | NBT Tag type IDS, used when storing the nbt to disc, Should align with NBTBase.getId, table used in NBTBase.func_150283_g Main use is checking tag type in NBTTagCompound.func_150297_b(String, int)
  EnumHelper |
  FakePlayer |
  FakePlayerFactory |
  RotationHelper | This class is a helper function for vanilla blocks, and should not be called by Modders.

- Enum Summary
  Enum | Description
  --- | ---
  ForgeDirection |