Umbraco-CMS/src/Umbraco.Core/Constants-DeploySelector.cs

namespace Umbraco.Core
{    
    public static partial class Constants
    {
        /// <summary>
        /// Contains the valid selector values.
        /// </summary>
        public static class DeploySelector
        {
            public const string This = "this";
            public const string ThisAndChildren = "this-and-children";
            public const string ThisAndDescendants = "this-and-descendants";
            public const string ChildrenOfThis = "children";
            public const string DescendantsOfThis = "descendants";
        }
    }
}