@Override
		Entry<Long, T> fromRecord(DBRecord record) throws IOException {
			if (record == null) {
				return null;
			}
			return ImmutablePair.of(record.getKey(), objects.fromRecord(record));
		}
The implementation of {@link BoundedStuff} to facilitate the implementation of
{@link Map#entrySet()}.
Ghidra/Debug/ProposedUtils/src/main/java/ghidra/util/database/DBCachedObjectStore.java