@Override
    public int hashCode() {
      int result = myType != null ? myType.hashCode() : 0;
      result = 31 * result + (myUsedArguments != null ? myUsedArguments.hashCode() : 0);
      result = 31 * result + (myUsedTargets != null ? myUsedTargets.hashCode() : 0);
      return result;
    }
@Override
    public int hashCode()