private void SendChangeEvents(IEnumerable <KindAndKey> affectedItems)
{
var copyOfHandlers = FlagChanged;
if (copyOfHandlers == null)
{
return;
}
var sender = this;
foreach (var item in affectedItems)
{
if (item.Kind == DataModel.Features)
{
var eventArgs = new FlagChangeEvent(item.Key);
_taskExecutor.ScheduleEvent(eventArgs, copyOfHandlers);
}
}
}
internal void OnFlagChanged(object sender, FlagChangeEvent eventArgs)
{
if (eventArgs.Key != _flagKey)
{
return;
}
var newValue = _evaluateFn(_flagKey, _user);
LdValue oldValue = LdValue.Null;
bool changed = false;
lock (_valueLock)
{
if (!_value.Equals(newValue))
{
changed = true;
oldValue = _value;
_value = newValue;
}
}
if (changed)
{
_handler(sender, new FlagValueChangeEvent(_flagKey, oldValue, newValue));
}
}
