/// <summary>
/// Creates new data instance and copies data from this collection to the new one.
/// </summary>
/// <returns>
/// New data instance and copies data from this collection to the new one.
/// </returns>
public TrackingSnapshotDataAssociativeContainer Copy()
{
TrackingSnapshotDataAssociativeContainer data = new TrackingSnapshotDataAssociativeContainer();
data.IndexData = IndexData.Copy();
data.tracker = new ChangeTracker <IReadOnlySnapshotData>(data.DataId, data, this.tracker);
return(data);
}
/// <inheritdoc />
public ISnapshotDataProxy CreateNewInstanceWithData(IReadOnlySnapshotData oldData)
{
TrackingSnapshotDataAssociativeContainer data = oldData as TrackingSnapshotDataAssociativeContainer;
if (data != null)
{
return(new TrackingSnapshotDataProxy(data));
}
else
{
throw new InvalidCastException("Argument is not of type TrackingSnapshotDataAssociativeContainer");
}
}
/// <summary>
/// Initializes a new instance of the
/// <see cref="CopySnapshotDataProxy" /> class.
/// Deeply copies given proxy instance.
/// </summary>
/// <param name="proxy">The proxy.</param>
public TrackingSnapshotDataProxy(TrackingSnapshotDataProxy proxy)
{
readonlyInstance = proxy.readonlyInstance;
}
/// <summary>
/// Initializes a new instance of the
/// <see cref="CopySnapshotDataProxy" /> class.
/// Uses given data instance as readonly source of data.
/// </summary>
/// <param name="oldData">The old data.</param>
public TrackingSnapshotDataProxy(TrackingSnapshotDataAssociativeContainer oldData)
{
readonlyInstance = oldData;
}
/// <summary>
/// Initializes a new instance of the <see cref="CopySnapshotDataProxy" /> class.
/// </summary>
/// <param name="factories">The factories.</param>
public TrackingSnapshotDataProxy(ModularMemoryModelFactories factories)
{
snapshotData = new TrackingSnapshotDataAssociativeContainer(factories);
isReadonly = false;
readonlyInstance = snapshotData;
}
