public class NamedWindowLookupStrategyTableScan extends java.lang.Object implements NamedWindowLookupStrategy
Constructor and Description |
---|
NamedWindowLookupStrategyTableScan(ExprEvaluator joinExpr,
java.lang.Iterable<EventBean> iterable)
Ctor.
|
Modifier and Type | Method and Description |
---|---|
EventBean[] |
lookup(EventBean[] newData,
ExprEvaluatorContext exprEvaluatorContext)
Determines the events to be deleted from a named window.
|
java.lang.String |
toQueryPlan() |
java.lang.String |
toString() |
public NamedWindowLookupStrategyTableScan(ExprEvaluator joinExpr, java.lang.Iterable<EventBean> iterable)
joinExpr
- is the where clauseiterable
- is the named window's data window iteratorpublic EventBean[] lookup(EventBean[] newData, ExprEvaluatorContext exprEvaluatorContext)
NamedWindowLookupStrategy
lookup
in interface NamedWindowLookupStrategy
newData
- is the correlation eventsexprEvaluatorContext
- expression evaluation contextpublic java.lang.String toString()
toString
in class java.lang.Object
public java.lang.String toQueryPlan()
toQueryPlan
in interface NamedWindowLookupStrategy