public @NotNull ThreeState haveChangesUnder(@NotNull FilePath filePath) {
    String path = filePath.getPath();
    if (myDirectParents.contains(path)) return ThreeState.YES;
    if (myAllPaths.contains(path)) return ThreeState.UNSURE;
    return ThreeState.NO;
  }
public @NotNull ThreeState haveChangesUnder(@NotNull FilePath filePath)