public MatchResult removeChild(@NotNull String typedVar) {
    // @todo this could be performance bottleneck, replace with hash lookup!
    for (int i = 0, size = myChildren.size(); i < size; i++) {
      final MatchResult child = myChildren.get(i);
      if (typedVar.equals(child.getName())) {
        myChildren.remove(i);
        return child;
      }
    }

    return null;
  }
public MatchResult removeChild(@NotNull String typedVar)