/// <summary>
/// Returns a <see cref="ReadOnlyCollection{T}"/> representing the data of the <see cref="DomainObjectCollection"/>.
/// The data is not copied; instead, the returned collection holds the same data store as the original collection and will therefore reflect
/// any changes made to the original.
/// </summary>
/// <returns>A <see cref="ReadOnlyCollection{T}"/> representing the data of the <see cref="DomainObjectCollection"/>.</returns>
public static ReadOnlyCollection <DomainObject> AsReadOnlyCollection(this DomainObjectCollection collection)
{
ArgumentUtility.CheckNotNull("collection", collection);
var listAdapter = collection.AsList <DomainObject> ();
return(new ReadOnlyCollection <DomainObject> (listAdapter));
}
