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

Class NStreamQueryPlanBuilder.BestChainResult

java.lang.Object

com.espertech.esper.common.internal.epl.join.queryplanbuild.NStreamQueryPlanBuilder.BestChainResult

Enclosing class:

NStreamQueryPlanBuilder

public static class NStreamQueryPlanBuilder.BestChainResult
extends Object

Encapsulates the chain information.

Constructor Summary

Constructors

Constructor	Description
BestChainResult(int depth, int[] chain)	Ctor.

Method Summary

Modifier and Type	Method	Description
int[]	getChain()	Returns chain of stream numbers.
int	getDepth()	Returns depth of lookups via index in chain.
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

BestChainResult

public BestChainResult(int depth,
 int[] chain)

Ctor.

Parameters:

depth - - depth this chain resolves into a indexed lookup

chain - - chain for nested lookup

Method Details

getDepth

public int getDepth()

Returns depth of lookups via index in chain.

Returns:

depth

getChain

public int[] getChain()

Returns chain of stream numbers.

Returns:

array of stream numbers

toString

public String toString()

Overrides:

toString in class Object