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//------------------------------------------------------------------------------
// <copyright file="SingleObjectCollection.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
/*
* SingleObjectCollection class
*
* Copyright (c) 1999 Microsoft Corporation
*/
namespace System.Web.Util {
using System.Collections;
/*
* Fast implementation of a collection with a single object
*/
internal class SingleObjectCollection: ICollection {
private class SingleObjectEnumerator: IEnumerator {
private object _object;
private bool done;
public SingleObjectEnumerator(object o) { _object = o; }
public object Current { get { return _object; } }
public bool MoveNext() {
if (!done) {
done = true;
return true;
}
return false;
}
public void Reset() { done = false; }
}
private object _object;
public SingleObjectCollection(object o) { _object = o; }
IEnumerator IEnumerable.GetEnumerator() { return new SingleObjectEnumerator(_object); }
public int Count { get { return 1; } }
bool ICollection.IsSynchronized { get { return true; } }
object ICollection.SyncRoot { get { return this; } }
public void CopyTo(Array array, int index) {
array.SetValue(_object, index);
}
}
}
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