SpaceInformation (Apache Derby V10.14 Internals)

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

Fields
Modifier and Type Field Description

private long numAllocatedPages

private long numFreePages

private long numUnfilledPages

private int pageSize

Constructor Summary

Constructors
Constructor Description

SpaceInformation(long numAllocatedPages, long numFreePages, long numUnfilledPages)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`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)
```