RollbackRecord (Ignite 2.17.0)

java.lang.Object
- org.apache.ignite.internal.pagemem.wal.record.WALRecord
- - org.apache.ignite.internal.pagemem.wal.record.RollbackRecord

```
public class RollbackRecord
extends WALRecord
```
Rollback record. Used to close gap in partition update sequence on tx rollback.

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

Field Summary

Fields
Modifier and Type	Field	Description
`protected int`	`grpId`	Cache ID.
`protected int`	`partId`	Partition ID.
`protected long`	`range`	Rollback range.
`protected long`	`start`	Rollback start.

Constructor Summary

Constructors
Constructor Description

RollbackRecord(int grpId, int partId, long start, long range)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`groupId()`
`long`	`overlap(long from, long to)`	Returns a number of overlapping update counters.
`int`	`partitionId()`
`long`	`range()`
`long`	`start()`
`String`	`toString()`
`WALRecord.RecordType`	`type()`

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

- Field Detail
  - grpId
```
@GridToStringInclude
protected int grpId
```
    Cache ID.
  - partId
```
@GridToStringInclude
protected int partId
```
    Partition ID.
  - start
```
@GridToStringInclude
protected long start
```
    Rollback start.
  - range
```
@GridToStringInclude
protected long range
```
    Rollback range.
- Constructor Detail
  - RollbackRecord
```
public RollbackRecord(int grpId,
                      int partId,
                      long start,
                      long range)
```
    Parameters:
    
    grpId - Group id.
    
    partId - Partition id.
    
    start - Start.
    
    range - Range.
- Method Detail
  - groupId
```
public int groupId()
```
    Returns:
    
    Cache ID.
  - partitionId
```
public int partitionId()
```
    Returns:
    
    Partition ID.
  - start
```
public long start()
```
    Returns:
    
    Rollback start.
  - range
```
public long range()
```
    Returns:
    
    Rollback range.
  - overlap
```
public long overlap(long from,
                    long to)
```
    Returns a number of overlapping update counters.
    
    Parameters:
    
    from - From counter (not inclusive).
    
    to - To counter (inclusive).
  - type
```
public WALRecord.RecordType type()
```
    Specified by:
    
    type in class WALRecord
    
    Returns:
    
    Entry type.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class WALRecord