xenadmin/XenCenterLib/ComparableList.cs

93 lines
2.8 KiB
C#
Raw Normal View History

/* Copyright (c) Citrix Systems Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms,
* with or without modification, are permitted provided
* that the following conditions are met:
*
* * Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the
* following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
using System;
using System.Collections.Generic;
using System.Text;
namespace XenAdmin.Core
{
public class ComparableList<T> : List<T>, IComparable, IComparable<ComparableList<T>> where T : IComparable
{
public ComparableList()
: base()
{
}
public ComparableList(IEnumerable<T> ts)
: base(ts)
{
}
public override string ToString()
{
String[] values = new String[Count];
int i = 0;
foreach (T t in this)
values[i++] = t.ToString();
return String.Join(", ", values);
}
#region IComparable<ComparableList<T>> Members
public int CompareTo(ComparableList<T> other)
{
if (other == null)
return -1;
if (other.Count != Count)
return other.Count - Count;
for (int i = 0; i < Count; i++)
{
int result = this[i].CompareTo(other[i]);
if (result != 0)
return result;
}
return 0;
}
#endregion
#region IComparable Members
public int CompareTo(object obj)
{
return CompareTo(obj as ComparableList<T>);
}
#endregion
}
}