public override void Perform()
{
// After this operation, NewCollection will be associated with the end-point and ModifiedEndPoint.Collection will return NewCollection.
// The previous ModifiedEndPoint.Collection will be a standalone copy of the end-point data.
var oldDataStrategyOfNewCollection = CollectionEndPointCollectionManager.AssociateCollectionWithEndPoint(NewCollection);
// Now, replace end-point's data with the data that was held by NewCollection before it was associated.
ModifiedCollectionData.ReplaceContents(oldDataStrategyOfNewCollection);
ModifiedEndPoint.Touch();
}
public override void Perform()
{
_oppositeObjectNullSetter();
ModifiedEndPoint.Touch();
}
public override void Perform()
{
ModifiedCollectionData.Replace(_index, NewRelatedObject);
ModifiedEndPoint.Touch();
}
public override void Perform()
{
ModifiedEndPoint.Touch();
}
public override void Perform()
{
ModifiedCollectionData.Remove(OldRelatedObject);
ModifiedEndPoint.Touch();
}
public override void Perform()
{
ModifiedCollectionData.Clear();
ModifiedEndPoint.Touch();
}
public override void Perform()
{
_oppositeObjectSetter(NewRelatedObject);
ModifiedEndPoint.Touch();
}