pos/is4c-nf/scale-drivers/drivers/NewMagellan/HidSharp/ReportDescriptors/Parser/IndexBase.cs
#region License
/* Copyright 2011 James F. Bellinger <http://www.zer7.com/software/hidsharp>
Permission to use, copy, modify, and/or distribute this software for any
purpose with or without fee is hereby granted, provided that the above
copyright notice and this permission notice appear in all copies.
THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
#endregion
using System.Collections.Generic;
namespace HidSharp.ReportDescriptors.Parser
{
public class IndexBase
{
public static readonly IndexBase Unset = new IndexBase();
public bool ContainsValue(uint value)
{
int index; return IndexFromValue(value, out index);
}
public virtual bool IndexFromValue(uint value, out int index)
{
index = -1; return false;
}
public virtual IEnumerable<uint> ValuesFromIndex(int index)
{
yield break;
}
public virtual int Count
{
get { return 0; }
}
}
}