public static void Main(string[] args)
{
var mapper = new InputMapper <CustomType>();
mapper.Map("10", x => x.Integer, "Unable to set Integer property.");
mapper.Map("32.5", x => x.Double, "Unabled to set Double property.");
mapper.Map("True", x => x.Boolean, "Unable to set Boolean property.");
mapper.Map("Hello world!", x => x.String, "Unable to set String property.");
var customObject = mapper.Create();
Console.WriteLine(customObject);
Console.ReadKey();
}