Solved NMS Nbt tags, Attack Damage

I have been looking to introduce myself to the world of NMS so I decided to look at something that always interested me. NBT tags, I found this:

Code:

       ItemStack i = new ItemStack(Material.IRON_SWORD);

        net.minecraft.server.v1_8_R1.ItemStack stack = CraftItemStack.asNMSCopy(i);
        NBTTagCompound tag = stack.hasTag() ? stack.getTag() : new NBTTagCompound();
      
        tag.set("Unbreakable", new NBTTagByte((byte)1));
        stack.setTag(tag);

        i = CraftItemStack.asBukkitCopy(stack);

        p.getInventory().addItem(i);

Which uses NMS and Nbt to add unbreakable to the sword so it never loses durability. But I was wondering on how I would access and modify the items attack damage. The NBT tag that displays on the item as +# Attack Damage. I was wondering if someone could point me in the direction to learn how to or rather give me an example or idea on how to.

EDIT: found out how to do it. For those who are curious it is this:

Code:

                ItemStack i = new ItemStack(Material.IRON_SWORD);
      
            net.minecraft.server.v1_8_R1.ItemStack nmsStack = CraftItemStack.asNMSCopy(i);
            NBTTagCompound compound = nmsStack.getTag();
            if (compound == null) {
               compound = new NBTTagCompound();
                nmsStack.setTag(compound);
                compound = nmsStack.getTag();
            }
            NBTTagList modifiers = new NBTTagList();
            NBTTagCompound damage = new NBTTagCompound();
            damage.set("AttributeName", new NBTTagString("generic.attackDamage"));
            damage.set("Name", new NBTTagString("generic.attackDamage"));
            damage.set("Amount", new NBTTagInt(20));
            damage.set("Operation", new NBTTagInt(0));
            damage.set("UUIDLeast", new NBTTagInt(894654));
            damage.set("UUIDMost", new NBTTagInt(2872));
            modifiers.add(damage);
            compound.set("AttributeModifiers", modifiers);
            nmsStack.setTag(compound);
            i = CraftItemStack.asBukkitCopy(nmsStack);
          
                p.getInventory().addItem(i);

 

@87pen If this is now solved, please mark it as so.