ListTag improvements #91
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The implementation of TypedListTag fully supports mutation with the necessary validation checks, so it's purpose isn't just iteration (anymore).
There's nothing inherently wrong with a typed but empty list, as long as it's properly serialized. Resetting a ListTag's type when it runs empty circumvents pollution checks, meaning a ListTag could (accidentally) change its type, which feels like asking for trouble :)
Git seems to generate a very unfortunate diff for this...
De-dupes validation logic. Modifying a passed in list circumvented validation. It's still possible to modify a `ListTag` using the `List`-interface via `asList`.
Querz
reviewed
Jun 1, 2023
| return ((NumberTag) tag).asByte(); | ||
| } | ||
| public Tag getTagOrNull(int index) { | ||
| if (index < value.size()) { |
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this is missing the check that index is >= 0
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I had this initially, but decided that if you're passing in a negative index something must've gone so horribly wrong somewhere that it makes more sense to fail fast. This is consistent with other libraries like guava's Iterables.get.
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Title says it all :)
I'd recommend reviewing this per-commit. The non-trivial ones have explanations in the message.