ColumnCount (Apache HBase 1.2.12 API)

java.lang.Object
- org.apache.hadoop.hbase.regionserver.ColumnCount

```
@InterfaceAudience.Private
public class ColumnCount
extends Object
```
Simple wrapper for a byte buffer and a counter. Does not copy.
NOT thread-safe because it is not used in a multi-threaded context, yet.

Field Summary

Fields
Modifier and Type Field and Description

private byte[] bytes

private int count

private int length

private int offset

Fields
Modifier and Type	Field and Description
`private byte[]`	`bytes`
`private int`	`count`
`private int`	`length`
`private int`	`offset`

Constructor Summary

Constructors
Constructor and Description
`ColumnCount(byte[] column)` Constructor
`ColumnCount(byte[] column, int count)` Constructor
`ColumnCount(byte[] column, int offset, int length, int count)` Constuctor

Method Summary

Methods
Modifier and Type	Method and Description
`int`	`decrement()` Decrement the current version count
`byte[]`	`getBuffer()`
`int`	`getLength()`
`int`	`getOffset()`
`int`	`increment()` Increment the current version count
`void`	`setCount(int count)` Set the current count to a new count

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

- Field Detail
  - bytes
```
private final byte[] bytes
```
  - offset
```
private final int offset
```
  - length
```
private final int length
```
  - count
```
private int count
```
- Constructor Detail
  - ColumnCount
```
public ColumnCount(byte[] column)
```
    Constructor
    
    Parameters:
    column - the qualifier to count the versions for
  - ColumnCount
```
public ColumnCount(byte[] column,
           int count)
```
    Constructor
    
    Parameters:
    column - the qualifier to count the versions for
    count - initial count
  - ColumnCount
```
public ColumnCount(byte[] column,
           int offset,
           int length,
           int count)
```
    Constuctor
    
    Parameters:
    column - the qualifier to count the versions for
    offset - in the passed buffer where to start the qualifier from
    length - of the qualifier
    count - initial count
- Method Detail
  - getBuffer
```
public byte[] getBuffer()
```
    Returns:
    the buffer
  - getOffset
```
public int getOffset()
```
    Returns:
    the offset
  - getLength
```
public int getLength()
```
    Returns:
    the length
  - decrement
```
public int decrement()
```
    Decrement the current version count
    
    Returns:
    current count
  - increment
```
public int increment()
```
    Increment the current version count
    
    Returns:
    current count
  - setCount
```
public void setCount(int count)
```
    Set the current count to a new count
    
    Parameters:
    count - new count to set

Class ColumnCount

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

bytes

offset

length

count

Constructor Detail

ColumnCount

ColumnCount

ColumnCount

Method Detail

getBuffer

getOffset

getLength

decrement

increment

setCount