namespace Umbraco.Core.Composing
{
    /// <summary>
    /// Represents a collection builder.
    /// </summary>
    /// <typeparam name="TCollection">The type of the collection.</typeparam>
    /// <typeparam name="TItem">The type of the items.</typeparam>
    public interface ICollectionBuilder<out TCollection, TItem>
        where TCollection : IBuilderCollection<TItem>
    {
        /// <summary>
        /// Creates a collection.
        /// </summary>
        /// <returns>A collection.</returns>
        /// <remarks>Creates a new collection each time it is invoked.</remarks>
        TCollection CreateCollection();
    }
}