PagesListSetPreviousRecord (Ignite 2.17.0)

java.lang.Object
- org.apache.ignite.internal.pagemem.wal.record.WALRecord
- - org.apache.ignite.internal.pagemem.wal.record.delta.PageDeltaRecord
  - - org.apache.ignite.internal.pagemem.wal.record.delta.PagesListSetPreviousRecord

All Implemented Interfaces:: WalRecordCacheGroupAware

public class PagesListSetPreviousRecord
extends PageDeltaRecord

Nested Class Summary
- Nested classes/interfaces inherited from class org.apache.ignite.internal.pagemem.wal.record.WALRecord
  WALRecord.RecordPurpose, WALRecord.RecordType

Constructor Summary

Constructors
Constructor Description

PagesListSetPreviousRecord(int grpId, long pageId, long prevPageId)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`applyDelta(PageMemory pageMem, long pageAddr)`	Apply changes from this delta to the given page.
`long`	`previousPageId()`
`String`	`toString()`
`WALRecord.RecordType`	`type()`

Methods inherited from class org.apache.ignite.internal.pagemem.wal.record.delta.PageDeltaRecord
fullPageId, groupId, pageId

Methods inherited from class org.apache.ignite.internal.pagemem.wal.record.WALRecord
chainSize, chainSize, position, position, previous, previous, size, size

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - PagesListSetPreviousRecord
```
public PagesListSetPreviousRecord(int grpId,
                                  long pageId,
                                  long prevPageId)
```
    Parameters:
    
    grpId - Cache group ID.
    
    pageId - Page ID.
    
    prevPageId - Previous page ID.
- Method Detail
  - previousPageId
```
public long previousPageId()
```
    Returns:
    
    Previous page ID.
  - applyDelta
```
public void applyDelta(PageMemory pageMem,
                       long pageAddr)
                throws IgniteCheckedException
```
    Apply changes from this delta to the given page. It is assumed that the given buffer represents page state right before this update.
    
    Specified by:
    
    applyDelta in class PageDeltaRecord
    
    Parameters:
    
    pageMem - Page memory.
    
    pageAddr - Page address.
    
    Throws:
    
    IgniteCheckedException - If failed.
  - type
```
public WALRecord.RecordType type()
```
    Specified by:
    
    type in class WALRecord
    
    Returns:
    
    Entry type.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class PageDeltaRecord