ScannerHandler (Ignite 2.17.0)

All Known Implementing Classes:

PrintRawToFileHandler
```
public interface ScannerHandler
```
Scanner handler which provide ability to do some handling on each record during iteration.

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`default ScannerHandler`	`andThen(ScannerHandler then)`	Execute 'then' handler after 'this'.
`default void`	`finish()`	Method which called after all iteration would be finished.
`void`	`handle(IgniteBiTuple<WALPointer,WALRecord> record)`	Handling one more record during iteration over WAL.
`static String`	`toStringRecord(WALRecord walRecord)`	Make string from given wal record.

- Method Detail
  - handle
```
void handle(IgniteBiTuple<WALPointer,WALRecord> record)
```
    Handling one more record during iteration over WAL.
    
    Parameters:
    
    record - One more record from WAL.
  - finish
```
default void finish()
```
    Method which called after all iteration would be finished.
  - andThen
```
default ScannerHandler andThen(ScannerHandler then)
```
    Execute 'then' handler after 'this'.
    
    Parameters:
    
    then - Next handler for execution.
    
    Returns:
    
    Composite handler.
  - toStringRecord
```
static String toStringRecord(WALRecord walRecord)
```
    Make string from given wal record.
    
    Parameters:
    
    walRecord - Source WAL record.
    
    Returns:
    
    Representation of WAL record.