Package com.espertech.esper.common.internal.epl.index.inkeyword

Class PropertyHashedArrayFactory

java.lang.Object

com.espertech.esper.common.internal.epl.index.inkeyword.PropertyHashedArrayFactory

All Implemented Interfaces:

EventTableFactory

public class PropertyHashedArrayFactory
extends Object
implements EventTableFactory

Field Summary

Fields

Modifier and Type	Field	Description
protected final PropertyHashedEventTableFactory[]	factories
protected final String	optionalIndexName
protected final EventPropertyValueGetter[]	propertyGetters
protected final String[]	propertyNames
protected final int	streamNum
protected final boolean	unique

Constructor Summary

Constructors

Constructor	Description
PropertyHashedArrayFactory(int streamNum, String[] propertyNames, boolean unique, String optionalIndexName, EventPropertyValueGetter[] propertyGetters)

Method Summary

Modifier and Type	Method	Description
Class	getEventTableClass()
EventTable[]	makeEventTables(ExprEvaluatorContext exprEvaluatorContext, Integer subqueryNumber)
String	toQueryPlan()

Methods inherited from class java.lang.Object

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

Field Details

streamNum

protected final int streamNum

propertyNames

protected final String[] propertyNames

unique

protected final boolean unique

optionalIndexName

protected final String optionalIndexName

propertyGetters

protected final EventPropertyValueGetter[] propertyGetters

factories

protected final PropertyHashedEventTableFactory[] factories

Constructor Details

PropertyHashedArrayFactory

public PropertyHashedArrayFactory(int streamNum,
 String[] propertyNames,
 boolean unique,
 String optionalIndexName,
 EventPropertyValueGetter[] propertyGetters)

Method Details

makeEventTables

public EventTable[] makeEventTables(ExprEvaluatorContext exprEvaluatorContext,
 Integer subqueryNumber)

Specified by:

makeEventTables in interface EventTableFactory

getEventTableClass

public Class getEventTableClass()

Specified by:

getEventTableClass in interface EventTableFactory

toQueryPlan

public String toQueryPlan()

Specified by:

toQueryPlan in interface EventTableFactory