// -----------------------------------------------------------------------
// <copyright file="IPriorityQueue.cs" company="">
// TODO: Update copyright text.
// </copyright>
// -----------------------------------------------------------------------

namespace OpenTraffic.Collections
{
    using System.Collections.Generic;

    /// <summary>
    /// Priority Queue.
    /// </summary>
    [System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Naming", "CA1711:IdentifiersShouldNotHaveIncorrectSuffix")]
    public interface IPriorityQueue<TK, TT> //: ICollection<T>
    {
        KeyValuePair<TK, TT> Pop();

        void Clear();

        void Add(TK k, TT t);

        KeyValuePair<TK, TT> Peek();

        int Count
        {
            get;
        }
    }
}