HeaderRecord (Ignite 2.17.0)

java.lang.Object
- org.apache.ignite.internal.pagemem.wal.record.WALRecord
- - org.apache.ignite.internal.processors.cache.persistence.wal.record.HeaderRecord

public class HeaderRecord
extends WALRecord

Header record.

- 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
  
  static long COMPACTED_MAGIC
  Magic of WAL segment with skipped physical records.
  
  static long REGULAR_MAGIC
  Magic of regular WAL segment.
- Constructor Summary
  
  Constructors
  Constructor Description
  
  HeaderRecord(int ver)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  String toString()
  
  WALRecord.RecordType type()
  
  int version()
  - 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
  - REGULAR_MAGIC
```
public static final long REGULAR_MAGIC
```
    Magic of regular WAL segment.
    
    See Also:
    
    Constant Field Values
  - COMPACTED_MAGIC
```
public static final long COMPACTED_MAGIC
```
    Magic of WAL segment with skipped physical records.
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - HeaderRecord
```
public HeaderRecord(int ver)
```
    Parameters:
    
    ver - Version.
- Method Detail
  - version
```
public int version()
```
    Returns:
    
    Version.
  - type
```
public WALRecord.RecordType type()
```
    Specified by:
    
    type in class WALRecord
    
    Returns:
    
    Entry type.
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class WALRecord