namespace Opus6
{
    using System;
    using System.Collections;

    [Copyright("Copyright (c) 2001 by Bruno R. Preiss, P.Eng."), Version("$Id: SearchableContainer.cs,v 1.3 2001/09/11 12:04:04 brpreiss Exp $")]
    public interface SearchableContainer : Container, IComparable, IEnumerable
    {
        ComparableObject Find(ComparableObject obj);
        void Insert(ComparableObject obj);
        bool IsMember(ComparableObject obj);
        void Withdraw(ComparableObject obj);
    }
}