using System.Collections.Generic;

namespace SharpCifs.Util.Sharpen
{
    internal interface IConcurrentMap<T, TU> : IDictionary<T, TU>
    {
        TU PutIfAbsent(T key, TU value);
        bool Remove(object key, object value);
        bool Replace(T key, TU oldValue, TU newValue);
    }
}