X509ChainElementEnumerator.cs

using System.Collections;

namespace System.Security.Cryptography.X509Certificates
{
    public sealed class X509ChainElementEnumerator : IEnumerator
    {
        private X509ChainElementCollection m_chainElements;

        private int m_current;

        public X509ChainElement Current => m_chainElements[m_current];

        object IEnumerator.Current
        {
            get
            {
                return m_chainElements[m_current];
            }
        }

        private X509ChainElementEnumerator()
        {
        }

        internal X509ChainElementEnumerator(X509ChainElementCollection chainElements)
        {
            m_chainElements = chainElements;
            m_current = -1;
        }

        public bool MoveNext()
        {
            if (m_current == m_chainElements.Count - 1)
            {
                return false;
            }
            m_current++;
            return true;
        }

        public void Reset()
        {
            m_current = -1;
        }
    }
}