[1.7.10] Iterate over metadata variants of an ItemStack with a wildcard metadata

[KnightMiner]

Is is possible to get an array of all variants of an ItemStack with a wildcard metadata, for the sake of iterating? Specifically, I have a recipe that is suppose to return any type of sapling, but when grabbing the possible types ("treeSapling") from the OreFictionary, I just get a few ItemStacks with wildcard meta rather than what I want which is a list of all possible sapling types.

[LexManos]

No