public @NotNull Map<StubIndexKey<?, ?>, Map<Object, StubIdList>> getStubIndicesValueMap() {
    try {
      restoreIndexedStubs();
    }
    catch (IOException e) {
      throw new RuntimeException(e);
    }
    return myDeserializedIndexedStubs.myMap;
  }
public @NotNull Map<StubIndexKey<?, ?>, Map<Object, StubIdList>> getStubIndicesValueMap()