Newtonsoft.Json.Utilities.LinqBridge.Lookup<TKey, TElement>
sealed class Lookup<TKey, TElement> : ILookup<TKey, TElement>, IEnumerable<IGrouping<TKey, TElement>>, IEnumerable
Represents a collection of keys each mapped to one or more values.
namespace Newtonsoft.Json.Utilities.LinqBridge
{
}