ItemStack.java 文件源码

public Multimap<String, AttributeModifier> getAttributeModifiers()
{
    Multimap<String, AttributeModifier> multimap;

    if (this.hasTagCompound() && this.stackTagCompound.hasKey("AttributeModifiers", 9))
    {
        multimap = HashMultimap.<String, AttributeModifier>create();
        NBTTagList nbttaglist = this.stackTagCompound.getTagList("AttributeModifiers", 10);

        for (int i = 0; i < nbttaglist.tagCount(); ++i)
        {
            NBTTagCompound nbttagcompound = nbttaglist.getCompoundTagAt(i);
            AttributeModifier attributemodifier = SharedMonsterAttributes.readAttributeModifierFromNBT(nbttagcompound);

            if (attributemodifier != null && attributemodifier.getID().getLeastSignificantBits() != 0L && attributemodifier.getID().getMostSignificantBits() != 0L)
            {
                multimap.put(nbttagcompound.getString("AttributeName"), attributemodifier);
            }
        }
    }
    else
    {
        multimap = this.getItem().getItemAttributeModifiers();
    }

    return multimap;
}