package codechicken.nei.api; import net.minecraft.nbt.NBTTagCompound; import net.minecraftforge.fluids.FluidStack; import net.minecraft.item.ItemStack; public interface IStackStringifyHandler { public NBTTagCompound convertItemStackToNBT(ItemStack stack, boolean saveStackSize); public ItemStack convertNBTToItemStack(NBTTagCompound nbtTag); public FluidStack getFluid(ItemStack stack); }