public MatchResult findChild(@NotNull String name) {
    for (MatchResult child : myChildren) {
      if (name.equals(child.getName())) {
        return child;
      }
      final MatchResult deep = ((MatchResultImpl)child).findChild(name);
      if (deep != null) {
        return deep;
      }
    }
    return null;
  }
public MatchResult findChild(@NotNull String name)