RowIndexSeekerV1.SeekerState (Apache HBase 2.5.0 API)

java.lang.Object
- org.apache.hadoop.hbase.io.encoding.RowIndexSeekerV1.SeekerState

Enclosing class:: RowIndexSeekerV1

private class RowIndexSeekerV1.SeekerState
extends Object

Field Summary

Fields
Modifier and Type	Field and Description
`protected ByteBuff`	`currentBuffer`
`private ByteBufferKeyOnlyKeyValue`	`currentKey`
`static int`	`KEY_VALUE_LEN_SIZE` The size of a (key length, value length) tuple that prefixes each entry in a data block.
`protected ByteBuffer`	`keyBuffer`
`protected int`	`keyLength`
`protected long`	`memstoreTS`
`protected int`	`nextKvOffset`
`protected int`	`startOffset`
`protected int`	`tagsLength`
`protected int`	`tagsOffset`
`protected int`	`valueLength`
`protected int`	`valueOffset`

Constructor Summary

Constructors
Modifier Constructor and Description

private SeekerState()

Constructors
Modifier	Constructor and Description
`private`	`SeekerState()`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`protected void`	`copyFromNext(RowIndexSeekerV1.SeekerState nextState)` Copy the state from the next one into this instance (the previous state placeholder).
`protected int`	`getCellBufSize()`
`protected void`	`invalidate()`
`protected boolean`	`isValid()`
`Cell`	`toCell()`
`String`	`toString()`

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

Field Detail

KEY_VALUE_LEN_SIZE
```
public static final int KEY_VALUE_LEN_SIZE
```
The size of a (key length, value length) tuple that prefixes each entry in a data block.

See Also:

Constant Field Values

currentBuffer
```
protected ByteBuff currentBuffer
```

startOffset
```
protected int startOffset
```

valueOffset
```
protected int valueOffset
```

keyLength
```
protected int keyLength
```

valueLength
```
protected int valueLength
```

tagsLength
```
protected int tagsLength
```

tagsOffset
```
protected int tagsOffset
```

keyBuffer
```
protected ByteBuffer keyBuffer
```

memstoreTS
```
protected long memstoreTS
```

nextKvOffset
```
protected int nextKvOffset
```

currentKey

private ByteBufferKeyOnlyKeyValue currentKey

Constructor Detail
- SeekerState
```
private SeekerState()
```

Method Detail
- isValid
```
protected boolean isValid()
```
- invalidate
```
protected void invalidate()
```
- copyFromNext
```
protected void copyFromNext(RowIndexSeekerV1.SeekerState nextState)
```
  Copy the state from the next one into this instance (the previous state placeholder). Used to save the previous state when we are advancing the seeker to the next key/value.
- toString
```
public String toString()
```
  Overrides:
  
  toString in class Object
- getCellBufSize
```
protected int getCellBufSize()
```
- toCell
```
public Cell toCell()
```

Class RowIndexSeekerV1.SeekerState

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

KEY_VALUE_LEN_SIZE

currentBuffer

startOffset

valueOffset

keyLength

valueLength

tagsLength

tagsOffset

keyBuffer

memstoreTS

nextKvOffset

currentKey

Constructor Detail

SeekerState

Method Detail

isValid

invalidate

copyFromNext

toString

getCellBufSize

toCell