ListMapKey annotates map lists by specifying the key used as the index of the map.

ListType annotates a list to further describe its topology.

MapType annotates a map to further describe its topology.

OpenAPIGen needs to be described.

Optional annotates a field to specify it may be omitted.

PatchMergeKey needs to be described.

PatchStrategy needs to be described.

StructType annotates a struct to further describe its topology.

Union is TBD.