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

Class TableOuterLookupExecNodeTableLocking

java.lang.Object

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

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

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

public class TableOuterLookupExecNodeTableLocking
extends TableOuterLookupExecNode

Field Summary

Fields inherited from class com.espertech.esper.common.internal.epl.join.exec.base.TableOuterLookupExecNode

lookupStrategy

Constructor Summary

Constructors

Constructor	Description
TableOuterLookupExecNodeTableLocking(int indexedStream, JoinExecTableLookupStrategy lookupStrategy, Lock lock)

Method Summary

Modifier and Type	Method	Description
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.exec.base.TableOuterLookupExecNode

getIndexedStream, getLookupStrategy, print, processResults

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

Constructor Details

TableOuterLookupExecNodeTableLocking

public TableOuterLookupExecNodeTableLocking(int indexedStream,
 JoinExecTableLookupStrategy lookupStrategy,
 Lock lock)

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.

Overrides:

process in class TableOuterLookupExecNode

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