public class IMetaItem extends Item {

    private final String itemPrefixName;
    private final String[] itemSuffixName;
    private final int itemNumberofMeta;

    public IMetaItem(String prefixName, String[] suffixName, int numberofMeta) {
        this.setUnlocalizedName(prefixName);
        this.setHasSubtypes(true);
        itemPrefixName = prefixName;
        itemSuffixName = suffixName;
        itemNumberofMeta = numberofMeta;
    }

    @Override
    public String getUnlocalizedName(ItemStack itemStack) {
        for (int i = 0; i < itemNumberofMeta ; i++) {
            if (itemStack.getItemDamage() == i) {
                return "item" + "." + itemPrefixName + "_" + itemSuffixName[i];
            }
        }
        return "Something went wrong in the getUnlocalization of IMetaItem";
    }

    @Override
    public void getSubItems(Item itemIn, CreativeTabs tab, List subItems) {
        for (int i = 0; i < itemNumberofMeta ; i++) {
            subItems.add(new ItemStack(itemIn, 1, i));
        }
    }

}