public override void IntersectWith(IEnumerable <E> other)
{
if (this.IsManaged)
{
var txn = Transaction.Current;
txn.VerifyRecordAccessed(this);
var oldv = txn.GetLog(LogKey) is LogV log ? log.Value : set;
var newv = oldv.Intersect(other);
if (newv != oldv)
{
txn.PutLog(NewLog(newv));
ChangeNoteSet <E> note = (ChangeNoteSet <E>)txn.GetOrAddChangeNote(this.ObjectId, () => new ChangeNoteSet <E>(this));
foreach (var old in oldv)
{
if (false == other.Contains(old))
{
note.LogRemove(old);
}
}
}
}
else
{
set = set.Intersect(other);
}
}
public override void SymmetricExceptWith(IEnumerable <E> other)
{
if (this.IsManaged)
{
var txn = Transaction.Current;
txn.VerifyRecordAccessed(this);
var oldv = txn.GetLog(LogKey) is LogV log ? log.Value : set;
var newv = oldv.SymmetricExcept(other);
if (newv != oldv)
{
txn.PutLog(NewLog(newv));
ChangeNoteSet <E> note = (ChangeNoteSet <E>)txn.GetOrAddChangeNote(this.ObjectId, () => new ChangeNoteSet <E>(this));
// this: 1,2 other: 2,3 result: 1,3
foreach (var item in other)
{
if (oldv.Contains(item))
{
note.LogRemove(item);
}
else
{
note.LogAdd(item);
}
}
}
}
else
{
set = set.SymmetricExcept(other);
}
}
public override void UnionWith(IEnumerable <E> other)
{
foreach (E v in other)
{
if (null == v)
{
throw new ArgumentNullException();
}
}
if (this.IsManaged)
{
var txn = Transaction.Current;
txn.VerifyRecordAccessed(this);
var oldv = txn.GetLog(LogKey) is LogV log ? log.Value : set;
var newv = oldv.Union(other);
if (newv != oldv)
{
txn.PutLog(NewLog(newv));
ChangeNoteSet <E> note = (ChangeNoteSet <E>)txn.GetOrAddChangeNote(this.ObjectId, () => new ChangeNoteSet <E>(this));
foreach (var item in other)
{
if (false == oldv.Contains(item))
{
note.LogAdd(item);
}
}
}
}
else
{
set = set.Union(other);
}
}
void ChangeListener.OnChanged(object key, Bean value, ChangeNote note)
{
ChangeNoteSet <int> noteset = (ChangeNoteSet <int>)note;
foreach (var a in noteset.Added)
{
newValue.Add(a);
}
foreach (var r in noteset.Removed)
{
newValue.Remove(r);
}
}
public override void Clear()
{
if (this.IsManaged)
{
var txn = Transaction.Current;
txn.VerifyRecordAccessed(this);
var oldv = txn.GetLog(LogKey) is LogV log ? log.Value : set;
if (!oldv.IsEmpty)
{
txn.PutLog(NewLog(ImmutableHashSet <E> .Empty));
ChangeNoteSet <E> note = (ChangeNoteSet <E>)txn.GetOrAddChangeNote(this.ObjectId, () => new ChangeNoteSet <E>(this));
foreach (var item in oldv)
{
note.LogRemove(item);
}
}
}
else
{
set = ImmutableHashSet <E> .Empty;
}
}