OnHeapLevelIndexHeader (Flink : 2.0-SNAPSHOT API)

java.lang.Object
- org.apache.flink.runtime.state.heap.OnHeapLevelIndexHeader

All Implemented Interfaces:

LevelIndexHeader
```
public class OnHeapLevelIndexHeader
extends Object
implements LevelIndexHeader
```
Implementation of LevelIndexHeader which stores index on heap.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`getLevel()`	Returns the top level of skip list.
`long`	`getNextNode(int level)`	Returns the next node in the given level.
`void`	`updateLevel(int level)`	Updates the top level of skip list to the given level.
`void`	`updateNextNode(int level, long node)`	Updates the next node in the given level to the specified node id.

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

- Method Detail
  - getLevel
```
public int getLevel()
```
    Description copied from interface: LevelIndexHeader
    
    Returns the top level of skip list.
    
    Specified by:
    
    getLevel in interface LevelIndexHeader
    
    Returns:
    
    the top level of skip list.
  - updateLevel
```
public void updateLevel(int level)
```
    Description copied from interface: LevelIndexHeader
    
    Updates the top level of skip list to the given level.
    
    Specified by:
    
    updateLevel in interface LevelIndexHeader
    
    Parameters:
    
    level - the level which top level of skip list updates to.
  - getNextNode
```
public long getNextNode(int level)
```
    Description copied from interface: LevelIndexHeader
    
    Returns the next node in the given level.
    
    Specified by:
    
    getNextNode in interface LevelIndexHeader
    
    Parameters:
    
    level - the level whose next node is returned.
    
    Returns:
    
    id of the next node.
  - updateNextNode
```
public void updateNextNode(int level,
                           long node)
```
    Description copied from interface: LevelIndexHeader
    
    Updates the next node in the given level to the specified node id.
    
    Specified by:
    
    updateNextNode in interface LevelIndexHeader
    
    Parameters:
    
    level - the level whose next node is updated.
    
    node - the id of the next node.