Method Detail

• hasNbtData

  boolean hasNbtData()

  Returns whether the block contains NBT data. getNbtData() must not return null if this method returns true.

  Returns:

  true if there is NBT data

• getNbtData

  @Nullable
  CompoundTag getNbtData()

  Get the object's NBT data (tile entity data). The returned tag, if modified in any way, should be sent to setNbtData(CompoundTag) so that the instance knows of the changes. Making changes without calling setNbtData(CompoundTag) could have unintended consequences.

  hasNbtData() must return true if and only if method does not return null.

  Returns:

  compound tag, or null

• setNbtData

  void setNbtData(@Nullable
                  CompoundTag nbtData)

  Set the object's NBT data (tile entity data).

  Parameters:

  nbtData - NBT data, or null if no data