override def addInformation(par1ItemStack: ItemStack, par2EntityPlayer: EntityPlayer, par3List: java.util.List[ _ ], par4: Boolean): Unit = {
        val tag = itemStack.getTagCompound
        var internalCurrentPower = 0D
        val internalMaxPower = this.getAEMaxPower(itemStack)

        if( tag != null )
        {
            internalCurrentPower = tag.getDouble("internalCurrentPower")
        }

        val percent = internalCurrentPower / internalMaxPower
        val message = "test " + percent

        val list = par3List.asInstanceOf[java.util.List[String]]
        list.add(message)
    }