ProcedureWALFormatReader.EntryIterator (Apache HBase 1.2.12 API)

java.lang.Object
- org.apache.hadoop.hbase.procedure2.store.wal.ProcedureWALFormatReader.EntryIterator

All Implemented Interfaces:: ProcedureStore.ProcedureIterator

Enclosing class:: ProcedureWALFormatReader

private static class ProcedureWALFormatReader.EntryIterator
extends Object
implements ProcedureStore.ProcedureIterator

Field Summary

Fields
Modifier and Type Field and Description

private ProcedureWALFormatReader.Entry current

private ProcedureWALFormatReader.Entry replayHead

Fields
Modifier and Type	Field and Description
`private ProcedureWALFormatReader.Entry`	`current`
`private ProcedureWALFormatReader.Entry`	`replayHead`

Constructor Summary

Constructors
Constructor and Description

ProcedureWALFormatReader.EntryIterator(ProcedureWALFormatReader.Entry replayHead)

Constructors
Constructor and Description
`ProcedureWALFormatReader.EntryIterator(ProcedureWALFormatReader.Entry replayHead)`

Method Summary

Methods
Modifier and Type	Method and Description
`boolean`	`hasNext()` Returns true if the iterator has more elements.
`boolean`	`isNextCompleted()`
`Procedure`	`nextAsProcedure()` Returns the next procedure in the iteration.
`ProcedureInfo`	`nextAsProcedureInfo()`
`void`	`reset()` Reset the Iterator by seeking to the beginning of the list.
`void`	`skipNext()` Skip the next procedure

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

- Field Detail
  - replayHead
```
private final ProcedureWALFormatReader.Entry replayHead
```
  - current
```
private ProcedureWALFormatReader.Entry current
```
- Constructor Detail
  - ProcedureWALFormatReader.EntryIterator
```
public ProcedureWALFormatReader.EntryIterator(ProcedureWALFormatReader.Entry replayHead)
```
- Method Detail
  - reset
```
public void reset()
```
    Description copied from interface: ProcedureStore.ProcedureIterator
    
    Reset the Iterator by seeking to the beginning of the list.
    
    Specified by:
    
    reset in interface ProcedureStore.ProcedureIterator
  - hasNext
```
public boolean hasNext()
```
    Description copied from interface: ProcedureStore.ProcedureIterator
    
    Returns true if the iterator has more elements. (In other words, returns true if next() would return a Procedure rather than throwing an exception.)
    
    Specified by:
    
    hasNext in interface ProcedureStore.ProcedureIterator
    
    Returns:
    true if the iterator has more procedures
  - isNextCompleted
```
public boolean isNextCompleted()
```
    Specified by:
    
    isNextCompleted in interface ProcedureStore.ProcedureIterator
    
    Returns:
    true if the iterator next element is a completed procedure.
  - skipNext
```
public void skipNext()
```
    Description copied from interface: ProcedureStore.ProcedureIterator
    
    Skip the next procedure
    
    Specified by:
    
    skipNext in interface ProcedureStore.ProcedureIterator
  - nextAsProcedure
```
public Procedure nextAsProcedure()
                          throws IOException
```
    Description copied from interface: ProcedureStore.ProcedureIterator
    
    Returns the next procedure in the iteration.
    
    Specified by:
    
    nextAsProcedure in interface ProcedureStore.ProcedureIterator
    
    Returns:
    the next procedure in the iteration.
    
    Throws:
    
    IOException - if there was an error fetching/deserializing the procedure
  - nextAsProcedureInfo
```
public ProcedureInfo nextAsProcedureInfo()
```
    Specified by:
    
    nextAsProcedureInfo in interface ProcedureStore.ProcedureIterator
    
    Returns:
    the next procedure in the iteration as ProcedureInfo.

Class ProcedureWALFormatReader.EntryIterator

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

replayHead

current

Constructor Detail

ProcedureWALFormatReader.EntryIterator

Method Detail

reset

hasNext

isNextCompleted

skipNext

nextAsProcedure

nextAsProcedureInfo