org.apache.derby.impl.store.raw.data
Class SpaceInformation

java.lang.Object
  org.apache.derby.impl.store.raw.data.SpaceInformation

All Implemented Interfaces:

SpaceInfo

public class SpaceInformation

extends java.lang.Object

implements SpaceInfo

Manage the result information from a single call to ConglomerateController.getSpaceInfo().

Field Summary

private long	numAllocatedPages
private long	numFreePages
private long	numUnfilledPages
private int	pageSize

Constructor Summary

SpaceInformation(long numAllocatedPages, long numFreePages, long numUnfilledPages)

Method Summary

long	getNumAllocatedPages() Get the estimated number of allocated pages
long	getNumFreePages() Get the estimated number of free pages
long	getNumUnfilledPages() Get the estimated number of unfilled pages
int	getPageSize() Get the page size
void	setPageSize(int pageSize)

Methods inherited from class java.lang.Object

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

Field Detail

numAllocatedPages

private long numAllocatedPages

numFreePages

private long numFreePages

numUnfilledPages

private long numUnfilledPages

pageSize

private int pageSize

Constructor Detail

SpaceInformation

public SpaceInformation(long numAllocatedPages,
                        long numFreePages,
                        long numUnfilledPages)

Method Detail

getNumAllocatedPages

public long getNumAllocatedPages()

Get the estimated number of allocated pages

Specified by:

getNumAllocatedPages in interface SpaceInfo

getNumFreePages

public long getNumFreePages()

Get the estimated number of free pages

Specified by:

getNumFreePages in interface SpaceInfo

getNumUnfilledPages

public long getNumUnfilledPages()

Get the estimated number of unfilled pages

Specified by:

getNumUnfilledPages in interface SpaceInfo

getPageSize

public int getPageSize()

Description copied from interface: SpaceInfo

Get the page size

Specified by:

getPageSize in interface SpaceInfo

setPageSize

public void setPageSize(int pageSize)