using System;
using System.Collections.Generic;
namespace SPSolutions
{
	public class IntegerUtil
	{
		public static int GetFirstValidInteger(object[] potentialIntegers, int defaultValue)
		{
			List<string> list = new List<string>();
			for (int i = 0; i < potentialIntegers.Length; i++)
			{
				object obj = potentialIntegers[i];
				if (obj != null)
				{
					if (obj is int)
					{
						return (int)obj;
					}
					list.Add(obj.ToString());
				}
			}
			return IntegerUtil.GetFirstValidInteger(list.ToArray(), defaultValue);
		}
		public static int GetFirstValidInteger(string[] potentialIntegers, int defaultValue)
		{
			for (int i = 0; i < potentialIntegers.Length; i++)
			{
				string text = potentialIntegers[i];
				int result;
				if (!string.IsNullOrEmpty(text) && int.TryParse(text, out result))
				{
					return result;
				}
			}
			return defaultValue;
		}
	}
}