libxmltv/Core/Internals.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace libxmltv.Core
{
    internal static class Internals
    {
        internal static bool VerifyInstance<T>(object xmltv, out T t) where T : class
        {
            try
            {
                t = null;
                if (xmltv == null) { return false; }
                t = (xmltv as T);
                if (t == null) { throw new InvalidCastException(string.Format("Unable to cast type: {0} to {1}", xmltv.GetType().Name, typeof(T).Name)); }
                else { return true; }
            }
            catch (Exception ex)
            {
                throw new InvalidCastException(string.Format("Unable to cast type: {0} to {1}", xmltv.GetType().Name, typeof(T).Name), ex);
            }
        }
    }
}
Revision:	22
Committed:	Thu Mar 7 10:20:50 2013 UTC (10 years, 6 months ago) by william
File size:	849 byte(s)
Log Message:
#	Content
1	using System;
2	using System.Collections.Generic;
3	using System.Linq;
4	using System.Text;
5
6	namespace libxmltv.Core
7	{
8	internal static class Internals
9	{
10	internal static bool VerifyInstance<T>(object xmltv, out T t) where T : class
11	{
12	try
13	{
14	t = null;
15	if (xmltv == null) { return false; }
16	t = (xmltv as T);
17	if (t == null) { throw new InvalidCastException(string.Format("Unable to cast type: {0} to {1}", xmltv.GetType().Name, typeof(T).Name)); }
18	else { return true; }
19	}
20	catch (Exception ex)
21	{
22	throw new InvalidCastException(string.Format("Unable to cast type: {0} to {1}", xmltv.GetType().Name, typeof(T).Name), ex);
23	}
24	}
25	}
26	}