GenericAcl.cs

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using System.Collections;
 
namespace System.Security.AccessControl;
 
public abstract class GenericAcl : ICollection, IEnumerable
{
    public static readonly byte AclRevision = 2;
 
    public static readonly byte AclRevisionDS = 4;
 
    public static readonly int MaxBinaryLength = 65535;
 
    public abstract byte Revision { get; }
 
    public abstract int BinaryLength { get; }
 
    public abstract GenericAce this[int index] { get; set; }
 
    public abstract int Count { get; }
 
    public bool IsSynchronized => false;
 
    public virtual object SyncRoot => this;
 
    public abstract void GetBinaryForm(byte[] binaryForm, int offset);
 
    void ICollection.CopyTo(Array array, int index)
    {
        if (array == null)
        {
            throw new ArgumentNullException("array");
        }
        if (array.Rank != 1)
        {
            throw new RankException(System.SR.Rank_MultiDimNotSupported);
        }
        if (index < 0)
        {
            throw new ArgumentOutOfRangeException("index", System.SR.ArgumentOutOfRange_NeedNonNegNum);
        }
        if (array.Length - index < Count)
        {
            throw new ArgumentOutOfRangeException("array", System.SR.ArgumentOutOfRange_ArrayTooSmall);
        }
        for (int i = 0; i < Count; i++)
        {
            array.SetValue(this[i], index + i);
        }
    }
 
    public void CopyTo(GenericAce[] array, int index)
    {
        ((ICollection)this).CopyTo((Array)array, index);
    }
 
    IEnumerator IEnumerable.GetEnumerator()
    {
        return new AceEnumerator(this);
    }
 
    public AceEnumerator GetEnumerator()
    {
        return (AceEnumerator)((IEnumerable)this).GetEnumerator();
    }
}