|
|
keys/values without injecting the codecs. Also allow it to handle ImmutableSortedMap, since we were always silently degrading to ImmutableMap for objects that weren't declared as ImmutableSortedMap, and there's no good way to handle non-natural comparators. This will lead to runtime failures if a class actually needs an ImmutableSortedMap with a different comparator than the natural one.
This changes the semantics of ImmutableMap serialization. Previously, we went off the declared type. In the case of a declared ImmutableSortedMap, we ignored the comparator, potentially leading to incorrect serialization (new test added in AutoCodecProcessorTest that would have caught that). Moreover, declared ImmutableMaps were deserialized as ImmutableMaps even if they were actually ImmutableSortedMaps. Now, we preserve the ordering unconditionally, and preserve the type if possible. I think this is a better state to be in.
This is needed to kill off MemoizingCodec, since MemoizingCodec has an ImmutableMapMemoizingCodec, which I want to get rid of in favor of this.
PiperOrigin-RevId: 188619637
|
janakr