/// <summary>
            /// Adds the given element to the collection
            /// </summary>
            /// <param name="item">The item to add</param>
            public override void Add(IModelElement item)
            {
                IExternalFailureOccurrenceDescription externalFailureOccurrenceDescriptions__SpecifiedReliabilityAnnotationCasted = item.As <IExternalFailureOccurrenceDescription>();

                if ((externalFailureOccurrenceDescriptions__SpecifiedReliabilityAnnotationCasted != null))
                {
                    this._parent.ExternalFailureOccurrenceDescriptions__SpecifiedReliabilityAnnotation.Add(externalFailureOccurrenceDescriptions__SpecifiedReliabilityAnnotationCasted);
                }
            }
            /// <summary>
            /// Removes the given item from the collection
            /// </summary>
            /// <returns>True, if the item was removed, otherwise False</returns>
            /// <param name="item">The item that should be removed</param>
            public override bool Remove(IModelElement item)
            {
                IExternalFailureOccurrenceDescription externalFailureOccurrenceDescriptionItem = item.As <IExternalFailureOccurrenceDescription>();

                if (((externalFailureOccurrenceDescriptionItem != null) &&
                     this._parent.ExternalFailureOccurrenceDescriptions__SpecifiedReliabilityAnnotation.Remove(externalFailureOccurrenceDescriptionItem)))
                {
                    return(true);
                }
                return(false);
            }