org.apache.derby.iapi.store.access
Interface StoreCostResult

All Known Subinterfaces:

CostEstimate

All Known Implementing Classes:

CostEstimateImpl, Level2CostEstimateImpl

public interface StoreCostResult

Manage the result information from a single call to StoreCostController.getScanCost().

See Also:

StoreCostController

Method Summary

double	getEstimatedCost() Get the estimated cost.
long	getEstimatedRowCount() Get the estimated row count.
void	setEstimatedCost(double cost) Set the estimated cost.
void	setEstimatedRowCount(long count) Set the estimated row count.

Method Detail

getEstimatedRowCount

long getEstimatedRowCount()

Get the estimated row count.

setEstimatedRowCount

void setEstimatedRowCount(long count)

Set the estimated row count.

getEstimatedCost

double getEstimatedCost()

Get the estimated cost.

setEstimatedCost

void setEstimatedCost(double cost)

Set the estimated cost.