Exemplo n.º 1
0
        /// <summary>
        /// Retains only the elements in this list that are Contained in
        /// the specified collection.  In other words, Removes from this
        /// list all the elements that are not Contained in the specified
        /// collection.
        /// </summary>
        /// <param name="c">collection that defines which elements this Set will retain.</param>
        /// <returns>return true if this list Changed as a result of the call.</returns>
        public bool RetainAll(IntList c)
        {
            bool rval = false;

            for (int j = 0; j < _limit;)
            {
                if (!c.Contains(_array[j]))
                {
                    Remove(j);
                    rval = true;
                }
                else
                {
                    j++;
                }
            }
            return(rval);
        }