package net.minecraft.item; import javax.annotation.Nullable; import net.minecraft.entity.EntityLivingBase; import net.minecraft.world.World; import net.minecraftforge.fml.relauncher.Side; import net.minecraftforge.fml.relauncher.SideOnly; public interface IItemPropertyGetter { @SideOnly(Side.CLIENT) float apply(ItemStack stack, @Nullable World worldIn, @Nullable EntityLivingBase entityIn); }