@Override
  public Tuple4<T1, T2, T3, T4> getOrDefault(Tuple4<T1, T2, T3, T4> defaultValue) throws PromiseUnresolvedException {
    return _task.getOrDefault(defaultValue);
  }
@Override
  public Tuple4<T1, T2, T3, T4> getOrDefault(Tuple4<T1, T2, T3, T4> defaultValue) throws PromiseUnresolvedException {
    return _task.getOrDefault(defaultValue);
  }
@ Override public Tuple4 < T1 , T2 , T3 , T4 > getOrDefault ( Tuple4 < T1 , T2 , T3 , T4 > defaultValue ) throws PromiseUnresolvedException { return _task . getOrDefault ( defaultValue ) ; }
{@inheritDoc}
{