internal static void Set <T>(ISession session, string key, object value)
{
if (typeof(T) == typeof(int))
{
int?test = Nullable.Int32(value);
if (!test.HasValue)
{
throw new ArgumentException("value must be a valid int.");
}
session.SetInt32(key, test.Value);
}
else
{
if (typeof(T) == typeof(Guid))
{
Guid?test = Nullable.Guid(value);
if (!test.HasValue)
{
throw new ArgumentException("value must be a valid guid.");
}
}
else if (typeof(T) != typeof(string))
{
throw new ArgumentException("value is an unsupported type.");
}
else if (string.IsNullOrEmpty(value.ToString()))
{
throw new ArgumentException("value string cannot be empty");
}
session.SetString(key, value.ToString());
}
}
/// <summary>
/// Manual conversion of GUID necessary due to ChangeType throwing an exception when converting valid GUIDs.
/// </summary>
/// <param name="session"></param>
/// <param name="key"></param>
/// <returns></returns>
internal static Guid?Get(ISession session, string key)
{
var sessionObject = Get <object>(session, key);
return(Nullable.Guid(sessionObject));
}