Umbraco-CMS/src/Umbraco.Core/Models/Entities/IEntitySlim.cs

using System;
using System.Collections.Generic;

namespace Umbraco.Core.Models.Entities
{
    /// <summary>
    /// Represents a lightweight entity, managed by the entity service.
    /// </summary>
    public interface IEntitySlim : IUmbracoEntity, IHaveAdditionalData
    {
        /// <summary>
        /// Gets or sets the entity object type.
        /// </summary>
        Guid NodeObjectType { get; }

        /// <summary>
        /// Gets or sets a value indicating whether the entity has children.
        /// </summary>
        bool HasChildren { get; }

        /// <summary>
        /// Gets a value indicating whether the entity is a container.
        /// </summary>
        bool IsContainer { get; }
    }
}