File: System\Security\Cryptography\Pkcs\SignerInfoEnumerator.cs
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Project: src\src\libraries\System.Security.Cryptography.Pkcs\src\System.Security.Cryptography.Pkcs.csproj (System.Security.Cryptography.Pkcs)
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
 
using System.Collections;
using System.Diagnostics;
 
namespace System.Security.Cryptography.Pkcs
{
    public sealed class SignerInfoEnumerator : IEnumerator
    {
        private readonly SignerInfoCollection _signerInfos;
        private int _position;
 
        internal SignerInfoEnumerator(SignerInfoCollection signerInfos)
        {
            Debug.Assert(signerInfos != null);
 
            _signerInfos = signerInfos;
            _position = -1;
        }
 
        public SignerInfo Current => _signerInfos[_position];
        object IEnumerator.Current => _signerInfos[_position];
 
        public bool MoveNext()
        {
            int next = _position + 1;
 
            if (next >= _signerInfos.Count)
                return false;
 
            _position = next;
            return true;
        }
 
        public void Reset()
        {
            _position = -1;
        }
    }
}