org.apache.derby.impl.sql.compile
Class Level2CostEstimateImpl

java.lang.Object
  extended byorg.apache.derby.impl.sql.compile.CostEstimateImpl
      extended byorg.apache.derby.impl.sql.compile.Level2CostEstimateImpl
All Implemented Interfaces:
CostEstimate, StoreCostResult

public class Level2CostEstimateImpl
extends CostEstimateImpl


Field Summary
 
Fields inherited from class org.apache.derby.impl.sql.compile.CostEstimateImpl
cost, rowCount, singleScanRowCount
 
Constructor Summary
Level2CostEstimateImpl()
           
Level2CostEstimateImpl(double theCost, double theRowCount, double theSingleScanRowCount)
           
 
Method Summary
 CostEstimate cloneMe()
          Get a copy of this CostEstimate
 CostEstimateImpl setState(double theCost, double theRowCount, CostEstimateImpl retval)
           
 java.lang.String toString()
           
 
Methods inherited from class org.apache.derby.impl.sql.compile.CostEstimateImpl
add, compare, divide, getEstimatedCost, getEstimatedRowCount, isUninitialized, multiply, rowCount, setCost, setCost, setEstimatedCost, setEstimatedRowCount, setSingleScanRowCount, singleScanRowCount
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

Level2CostEstimateImpl

public Level2CostEstimateImpl()

Level2CostEstimateImpl

public Level2CostEstimateImpl(double theCost,
                              double theRowCount,
                              double theSingleScanRowCount)
Method Detail

cloneMe

public CostEstimate cloneMe()
Description copied from interface: CostEstimate
Get a copy of this CostEstimate

Specified by:
cloneMe in interface CostEstimate
Overrides:
cloneMe in class CostEstimateImpl
See Also:
CostEstimate.cloneMe()

toString

public java.lang.String toString()

setState

public CostEstimateImpl setState(double theCost,
                                 double theRowCount,
                                 CostEstimateImpl retval)
Overrides:
setState in class CostEstimateImpl

Built on Mon 2007-06-04 09:58:47+0400, from revision ???

Apache Derby V10.1 Engine Documentation - Copyright © 1997,2005 The Apache Software Foundation or its licensors, as applicable.