//private static int _count;
//private readonly int _thisCount;
internal Snapshot(SnapDictionary <TKey, TValue> store, GenRef genRef)
{
_store = store;
_genRef = genRef;
_gen = genRef.GenObj.Gen;
_genRef.GenObj.Reference();
//_thisCount = _count++;
}
public GenRef GetGenRef()
{
// not thread-safe but always invoked from within a lock
var genRef = (GenRef)WGenRef.Target;
if (genRef == null)
{
WGenRef.Target = genRef = new GenRef(this, Gen);
}
return(genRef);
}
//private static int _count;
//private readonly int _thisCount;
internal Snapshot(ContentStore store, GenRef genRef
#if DEBUG
, ILogger logger
#endif
)
{
_store = store;
_genRef = genRef;
_gen = genRef.Gen;
Interlocked.Increment(ref genRef.GenRefRef.Count);
//_thisCount = _count++;
#if DEBUG
_logger = logger;
_logger.Debug <Snapshot>("Creating snapshot.");
#endif
}
