namespace Castle.Components.DictionaryAdapter { public interface ICollectionAdapterObserver<T> { bool OnInserting(T newValue); bool OnReplacing(T oldValue, T newValue); void OnRemoving(T oldValue); void OnInserted(T newValue, int index); void OnReplaced(T oldValue, T newValue, int index); void OnRemoved(T oldValue, int index); } }