Package com.espertech.esper.common.internal.epl.join.exec.base

Class ExecNodeNoOp

java.lang.Object

com.espertech.esper.common.internal.epl.join.strategy.ExecNode

com.espertech.esper.common.internal.epl.join.exec.base.ExecNodeNoOp

public class ExecNodeNoOp
extends ExecNode

Field Summary

Fields

Modifier and Type	Field	Description
static final ExecNodeNoOp	INSTANCE

Method Summary

Modifier and Type	Method	Description
void	print(IndentWriter writer)	Output the execution strategy.
void	process(EventBean lookupEvent, EventBean[] prefillPath, Collection<EventBean[]> result, ExprEvaluatorContext exprEvaluatorContext)	Process single event using the prefill events to compile lookup results.

Methods inherited from class com.espertech.esper.common.internal.epl.join.strategy.ExecNode

print

Methods inherited from class java.lang.Object

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

Field Details

INSTANCE

public static final ExecNodeNoOp INSTANCE

Method Details

process

public void process(EventBean lookupEvent,
 EventBean[] prefillPath,
 Collection<EventBean[]> result,
 ExprEvaluatorContext exprEvaluatorContext)

Description copied from class: ExecNode

Process single event using the prefill events to compile lookup results.

Specified by:

process in class ExecNode

Parameters:

lookupEvent - - event to look up for or query for

prefillPath - - set of events currently in the example tuple to serve as a prototype for result rows.

result - is the list of tuples to add a result row to

exprEvaluatorContext - context for expression evaluation

print

public void print(IndentWriter writer)

Description copied from class: ExecNode

Output the execution strategy.

Specified by:

print in class ExecNode

Parameters:

writer - to output to