Package com.espertech.esper.common.internal.epl.join.queryplanouter

Class InnerJoinGraph

java.lang.Object

com.espertech.esper.common.internal.epl.join.queryplanouter.InnerJoinGraph

public class InnerJoinGraph
extends Object

Constructor Summary

Constructors

Constructor	Description
InnerJoinGraph(int numStreams, boolean isAllInnerJoin)
InnerJoinGraph(int numStreams, Set<InterchangeablePair<Integer,Integer>> innerJoins)

Method Summary

Modifier and Type	Method	Description
void	addRequiredStreams(int streamNum, Set<Integer> requiredStreams, Set<Integer> completedStreams)
static InnerJoinGraph	graphInnerJoins(int numStreams, OuterJoinDesc[] outerJoinDescList)
boolean	hasInnerJoin(int toStream)
boolean	isAllInnerJoin()
boolean	isEmpty()

Methods inherited from class java.lang.Object

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

Constructor Details

InnerJoinGraph

public InnerJoinGraph(int numStreams,
 Set<InterchangeablePair<Integer,Integer>> innerJoins)

InnerJoinGraph

public InnerJoinGraph(int numStreams,
 boolean isAllInnerJoin)

Method Details

isAllInnerJoin

public boolean isAllInnerJoin()

isEmpty

public boolean isEmpty()

hasInnerJoin

public boolean hasInnerJoin(int toStream)

graphInnerJoins

public static InnerJoinGraph graphInnerJoins(int numStreams,
 OuterJoinDesc[] outerJoinDescList)

addRequiredStreams

public void addRequiredStreams(int streamNum,
 Set<Integer> requiredStreams,
 Set<Integer> completedStreams)