/// <summary>
///
/// </summary>
/// <param name="record"></param>
public void SaveChanges(IFluentRecord record)
{
var mutations = record.MutationTracker.GetMutations();
var op = new BatchMutate(mutations);
ExecuteOperation(op);
}
/// <summary>
///
/// </summary>
/// <param name="record"></param>
public void Attach(IFluentRecord record)
{
var tracker = record.MutationTracker;
if (_trackers.Contains(tracker))
{
return;
}
_trackers.Add(tracker);
}
/// <summary>
///
/// </summary>
/// <param name="record"></param>
/// <param name="atomic">in the database sense that if any part of the batch succeeds, all of it will. No other guarantees are implied; in particular, there is no isolation; other clients will be able to read the first updated rows from the batch, while others are in progress</param>
/// <seealso href="http://www.datastax.com/dev/blog/atomic-batches-in-cassandra-1-2"/>
public void SaveChanges(IFluentRecord record, bool atomic = true)
{
var tracker = record.MutationTracker;
var mutations = tracker.GetMutations();
var op = new BatchMutate(mutations, atomic);
ExecuteOperation(op);
tracker.Clear();
}
protected void OnColumnMutated(MutationType type, IFluentBaseColumn column)
{
if (SupressChangeNotification)
{
return;
}
IFluentRecord record = Parent.SuperColumn == null ? (IFluentRecord)Parent.ColumnFamily : (IFluentRecord)Parent.SuperColumn;
record.MutationTracker.ColumnMutated(type, column);
if (CollectionChanged != null)
{
var action = type == MutationType.Added ? NotifyCollectionChangedAction.Add : (type == MutationType.Removed ? NotifyCollectionChangedAction.Remove : NotifyCollectionChangedAction.Replace);
CollectionChanged(this, new NotifyCollectionChangedEventArgs(action, column));
}
}
protected internal FluentMutationTracker(IFluentRecord parentRecord)
{
ParentRecord = parentRecord;
_mutation = new List<FluentMutation>();
}
public static dynamic AsDynamic(this IFluentRecord record)
{
return(record);
}
protected internal FluentMutationTracker(IFluentRecord parentRecord)
{
ParentRecord = parentRecord;
_mutation = new List <FluentMutation>();
}