/// <summary>
/// Gets the entity with the given ID.
/// </summary>
/// <param name="keyValues"></param>
/// <returns></returns>
public override object GetById(object[] keyValues, OnNotFound onNotFound)
{
if (keyValues == null)
{
throw new ArgumentNullException("keyValues");
}
if (EntityType == null)
{
throw new InvalidOperationException("EntityType is null.");
}
// return...
return(SqlFilter.GetById(this.EntityType, keyValues, onNotFound));
}