namespace JD.Collections
{
    /// <summary>
    /// Actions that can be listened to in an <see cref="ObservableList{T}"/>.
    /// </summary>
    public enum CollectionChangeAction
    {
        /// <summary>
        /// An item was added in the collection.
        /// </summary>
        ItemAdded,
        /// <summary>
        /// An item was removed from the collection.
        /// </summary>
        ItemRemoved,
        /// <summary>
        /// An internal item changed its content.
        /// </summary>
        ItemChanged,
        /// <summary>
        /// The collection is clearing.
        /// </summary>
        Clearing,
        /// <summary>
        /// The collection was cleared.
        /// </summary>
        Cleared,
        /// <summary>
        /// Misc change. For example, when the collection is reordered, this is the only "change" happening. Can be ignored otherwise.
        /// </summary>
        Misc,
        /// <summary>
        /// Triggered after a BeginUdpate/EndUpdate operation is executed (can be omitted if nothing occurred during the operation).
        /// </summary>
        EndUpdated
    }
}