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//
// System.Collections.ReadOnlyCollectionBase.cs
//
// Author:
// Nick Drochak II (ndrochak@gol.com)
//
// (C) 2001 Nick Drochak II
//
//
// Copyright (C) 2004 Novell, Inc (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using System;
using System.Runtime.InteropServices;
namespace System.Collections {
#if NET_2_0
[ComVisible(true)]
#endif
[Serializable]
public abstract class ReadOnlyCollectionBase : ICollection, IEnumerable {
// private instance properties
private ArrayList list;
// public instance properties
public
#if NET_2_0
virtual
#endif
int Count { get { return InnerList.Count; } }
// Public Instance Methods
public IEnumerator GetEnumerator() { return InnerList.GetEnumerator(); }
// Protected Instance Constructors
protected ReadOnlyCollectionBase() {
this.list = new ArrayList();
}
// Protected Instance Properties
protected ArrayList InnerList {get { return this.list; } }
// ICollection methods
void ICollection.CopyTo(Array array, int index) {
lock (InnerList) { InnerList.CopyTo(array, index); }
}
object ICollection.SyncRoot {
get { return InnerList.SyncRoot; }
}
bool ICollection.IsSynchronized {
get { return InnerList.IsSynchronized; }
}
}
}
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