/// <summary>Associate ClassCache object with the given top-level scope.</summary>
/// <remarks>
/// Associate ClassCache object with the given top-level scope.
/// The ClassCache object can only be associated with the given scope once.
/// </remarks>
/// <param name="topScope">scope to associate this ClassCache object with.</param>
/// <returns>
/// true if no previous ClassCache objects were embedded into
/// the scope and this ClassCache were successfully associated
/// or false otherwise.
/// </returns>
/// <seealso cref="Get(Scriptable)">Get(Scriptable)</seealso>
public virtual bool Associate(ScriptableObject topScope)
{
if (topScope.GetParentScope() != null)
{
// Can only associate cache with top level scope
throw new ArgumentException();
}
if (this == topScope.AssociateValue(AKEY, this))
{
associatedScope = topScope;
return true;
}
return false;
}
