/// <summary> /// Returns true if self and the provided entity have the same Id values /// and the Ids are not of the default Id value /// </summary> protected bool HasSameNonDefaultIdAs(Transfer compareTo) { return(!this.IsTransient() && !compareTo.IsTransient() && this.Id.Equals(compareTo.Id)); }
/// <summary> /// Copies the current object to a new instance /// </summary> /// <param name="deep">Copy members that refer to objects external to this class (not dependent)</param> /// <param name="copiedObjects">Objects that should be reused</param> /// <param name="asNew">Copy the current object as a new one, ready to be persisted, along all its members.</param> /// <param name="reuseNestedObjects">If asNew is true, this flag if set, forces the reuse of all external objects.</param> /// <param name="copy">Optional - An existing [Transfer] instance to use as the destination.</param> /// <returns>A copy of the object</returns> public virtual Transfer Copy(bool deep = false, Hashtable copiedObjects = null, bool asNew = false, bool reuseNestedObjects = false, Transfer copy = null) { if (copiedObjects == null) { copiedObjects = new Hashtable(); } if (copy == null && copiedObjects.Contains(this)) { return((Transfer)copiedObjects[this]); } copy = copy ?? new Transfer(); if (!asNew) { copy.TransientId = this.TransientId; copy.Id = this.Id; } copy.TransferType = this.TransferType; copy.MinTransferTime = this.MinTransferTime; if (!copiedObjects.Contains(this)) { copiedObjects.Add(this, copy); } if (deep && this.fromStation != null) { if (!copiedObjects.Contains(this.fromStation)) { if (asNew && reuseNestedObjects) { copy.FromStation = this.FromStation; } else if (asNew) { copy.FromStation = this.FromStation.Copy(deep, copiedObjects, true); } else { copy.fromStation = this.fromStation.Copy(deep, copiedObjects, false); } } else { if (asNew) { copy.FromStation = (Station)copiedObjects[this.FromStation]; } else { copy.fromStation = (Station)copiedObjects[this.FromStation]; } } } if (deep && this.toStation != null) { if (!copiedObjects.Contains(this.toStation)) { if (asNew && reuseNestedObjects) { copy.ToStation = this.ToStation; } else if (asNew) { copy.ToStation = this.ToStation.Copy(deep, copiedObjects, true); } else { copy.toStation = this.toStation.Copy(deep, copiedObjects, false); } } else { if (asNew) { copy.ToStation = (Station)copiedObjects[this.ToStation]; } else { copy.toStation = (Station)copiedObjects[this.ToStation]; } } } return(copy); }