protected TableStateInstanceGrouped LockTableRead(ExprEvaluatorContext context)
{
TableAndLockGrouped tableAndLockGrouped = _provider.Get();
ExprTableEvalLockUtil.ObtainLockUnless(tableAndLockGrouped.Lock, context);
return(tableAndLockGrouped.Grouped);
}
protected ObjectArrayBackedEventBean LockTableReadAndGet(object group, ExprEvaluatorContext context)
{
TableAndLockGrouped tableAndLockGrouped = _provider.Get();
ExprTableEvalLockUtil.ObtainLockUnless(tableAndLockGrouped.Lock, context);
return(tableAndLockGrouped.Grouped.GetRowForGroupKey(group));
}
protected ObjectArrayBackedEventBean LockTableReadAndGet(ExprEvaluatorContext context)
{
var pair = _provider.Get();
ExprTableEvalLockUtil.ObtainLockUnless(pair.Lock, context);
return(pair.Ungrouped.EventUngrouped);
}
protected void LockTableRead(ExprEvaluatorContext context)
{
ExprTableEvalLockUtil.ObtainLockUnless(_lock, context);
}
protected ObjectArrayBackedEventBean LockTableReadAndGet(object group, ExprEvaluatorContext context)
{
ExprTableEvalLockUtil.ObtainLockUnless(_lock, context);
return(AggregationState.Get(group));
}