org.apache.hadoop.hbase.util

Class Counter

java.lang.Object

org.apache.hadoop.hbase.util.Counter

Deprecated.

since 2.0.0 and will be removed in 3.0.0. Use LongAdder instead.

@InterfaceAudience.Public
 @Deprecated
public class Counter
extends Object

High scalable counter. Thread safe.

See Also:

LongAdder, HBASE-7612

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
private static class	Counter.Cell Deprecated.
private static class	Counter.Container Deprecated.

Field Summary

Fields

Modifier and Type	Field and Description
private AtomicReference<Counter.Container>	containerRef Deprecated.
private static int	MAX_CELLS_LENGTH Deprecated.

Constructor Summary

Constructors

Modifier	Constructor and Description
	Counter() Deprecated.
private	Counter(Counter.Cell initCell) Deprecated.
	Counter(long initValue) Deprecated.

Method Summary

Modifier and Type	Method and Description
void	add(long delta) Deprecated.
void	decrement() Deprecated.
long	get() Deprecated.
private static int	hash() Deprecated.
void	increment() Deprecated.
void	set(long value) Deprecated.
String	toString() Deprecated.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

MAX_CELLS_LENGTH

private static final int MAX_CELLS_LENGTH

Deprecated.

See Also:

Constant Field Values

containerRef

private final AtomicReference<Counter.Container> containerRef

Deprecated.

Constructor Detail

Counter

public Counter()

Deprecated.

Counter

public Counter(long initValue)

Deprecated.

Counter

private Counter(Counter.Cell initCell)

Deprecated.

Method Detail

hash

private static int hash()

Deprecated.

add

public void add(long delta)

Deprecated.

increment

public void increment()

Deprecated.

decrement

public void decrement()

Deprecated.

set

public void set(long value)

Deprecated.

get

public long get()

Deprecated.

toString

public String toString()

Deprecated.

Overrides:

toString in class Object