com.espertech.esper.epl.join.exec.composite
Class CompositeAccessStrategyRelOpBase

java.lang.Object
  com.espertech.esper.epl.join.exec.composite.CompositeAccessStrategyRelOpBase

Direct Known Subclasses:

CompositeAccessStrategyGE, CompositeAccessStrategyGT, CompositeAccessStrategyLE, CompositeAccessStrategyLT

public abstract class CompositeAccessStrategyRelOpBase
extends java.lang.Object

Field Summary

protected java.lang.Class	coercionType
protected ExprEvaluator	key

Constructor Summary

protected

CompositeAccessStrategyRelOpBase(boolean isNWOnTrigger, int lookupStream, int numStreams, ExprEvaluator key, java.lang.Class coercionType)

Method Summary

java.lang.Object	evaluateLookup(EventBean theEvent, ExprEvaluatorContext context)
java.lang.Object	evaluatePerStream(EventBean[] eventPerStream, ExprEvaluatorContext context)

Methods inherited from class java.lang.Object

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

Field Detail

key

protected ExprEvaluator key

coercionType

protected java.lang.Class coercionType

Constructor Detail

CompositeAccessStrategyRelOpBase

protected CompositeAccessStrategyRelOpBase(boolean isNWOnTrigger,
                                           int lookupStream,
                                           int numStreams,
                                           ExprEvaluator key,
                                           java.lang.Class coercionType)

Method Detail

evaluateLookup

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

evaluatePerStream

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