com.espertech.esper.epl.join.exec.sorted
Class SortedAccessStrategyRelOpBase

java.lang.Object
  com.espertech.esper.epl.join.exec.sorted.SortedAccessStrategyRelOpBase

Direct Known Subclasses:

SortedAccessStrategyGE, SortedAccessStrategyGT, SortedAccessStrategyLE, SortedAccessStrategyLT

public abstract class SortedAccessStrategyRelOpBase
extends java.lang.Object

Constructor Summary

protected

SortedAccessStrategyRelOpBase(boolean isNWOnTrigger, int lookupStream, int numStreams, ExprEvaluator keyEval)

Method Summary

java.lang.Object	evaluateLookup(EventBean theEvent, ExprEvaluatorContext context)
java.lang.Object	evaluatePerStream(EventBean[] eventsPerStream, ExprEvaluatorContext context)
java.lang.String	toQueryPlan()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SortedAccessStrategyRelOpBase

protected SortedAccessStrategyRelOpBase(boolean isNWOnTrigger,
                                        int lookupStream,
                                        int numStreams,
                                        ExprEvaluator keyEval)

Method Detail

evaluateLookup

public java.lang.Object evaluateLookup(EventBean theEvent,
                                       ExprEvaluatorContext context)

evaluatePerStream

public java.lang.Object evaluatePerStream(EventBean[] eventsPerStream,
                                          ExprEvaluatorContext context)

toQueryPlan

public java.lang.String toQueryPlan()