/// <summary>
/// Initializes a new instance of the <see cref="SnapshotDataAssociativeContainer" /> class.
/// </summary>
/// <param name="factories">The factories.</param>
public TrackingSnapshotDataAssociativeContainer(ModularMemoryModelFactories factories)
: base()
{
IndexData = factories.StructuralContainersFactories.AssociativeContainerFactory.CreateWriteableAssociativeContainer <MemoryIndex, MemoryEntry>();
tracker = new ChangeTracker <IReadOnlySnapshotData>(DataId, this, null);
}