ReadOnlyListProxy<T>
using System;
using System.Collections.Generic;
namespace Org.BouncyCastle.Utilities.Collections
{
internal class ReadOnlyListProxy<T> : ReadOnlyList<T>
{
private readonly IList<T> m_target;
public override int Count => m_target.Count;
internal ReadOnlyListProxy(IList<T> target)
{
if (target == null)
throw new ArgumentNullException("target");
m_target = target;
}
public override bool Contains(T item)
{
return m_target.Contains(item);
}
public override void CopyTo(T[] array, int arrayIndex)
{
m_target.CopyTo(array, arrayIndex);
}
public override IEnumerator<T> GetEnumerator()
{
return m_target.GetEnumerator();
}
public override int IndexOf(T item)
{
return m_target.IndexOf(item);
}
protected override T Lookup(int index)
{
return m_target[index];
}
}
}