@Override
  public boolean equals(Object o) {
    if (this == o) return true;
    if (o == null || getClass() != o.getClass()) return false;
    YAMLKeyNavigationItem item = (YAMLKeyNavigationItem)o;
    return myPosition == item.myPosition && myName.equals(item.myName) && myFile.equals(item.myFile);
  }
@Override
  public boolean equals(Object o)