/// <summary>
        /// Gets the hash code
        /// </summary>
        /// <returns>Hash code</returns>
        public override int GetHashCode()
        {
            unchecked // Overflow is fine, just wrap
            {
                var hashCode = 41;
                // Suitable nullity checks etc, of course :)
                if (AfterDate != null)
                {
                    hashCode = hashCode * 59 + AfterDate.GetHashCode();
                }

                hashCode = hashCode * 59 + Amount.GetHashCode();
                return(hashCode);
            }
        }
        /// <summary>
        /// Returns true if CancellationCost instances are equal
        /// </summary>
        /// <param name="other">Instance of CancellationCost to be compared</param>
        /// <returns>Boolean</returns>
        public bool Equals(CancellationCost other)
        {
            if (other is null)
            {
                return(false);
            }
            if (ReferenceEquals(this, other))
            {
                return(true);
            }

            return
                ((
                     AfterDate == other.AfterDate ||
                     AfterDate != null &&
                     AfterDate.Equals(other.AfterDate)
                     ) &&
                 (
                     Amount == other.Amount ||

                     Amount.Equals(other.Amount)
                 ));
        }