@Override
  public boolean equals(Object o) {
    if (this == o) return true;
    if (o == null || getClass() != o.getClass()) return false;
    ProgressResult<?> result = (ProgressResult<?>)o;
    return myIsCanceled == result.myIsCanceled &&
           Objects.equals(myResult, result.myResult) &&
           Objects.equals(myThrowable, result.myThrowable);
  }
@Override
  public boolean equals(Object o)