Method toString

future-java/src/main/java/io/trane/future/Promise.java:851–862

()

  }

  @Override
  public final String toString() {
    final Object curr = state;
    String stateString;
    if (curr instanceof SatisfiedFuture)
      stateString = curr.toString();
    else if ((curr instanceof Promise && !(curr instanceof Continuation)) || curr instanceof LinkedContinuation) // Linked
      stateString = String.format("Linked(%s)", curr.toString());
    else
      stateString = "Waiting";
    return String.format("%s(%s)@%s", toStringPrefix(), stateString, Integer.toHexString(hashCode()));
  }

}