com.sleepycat.je.utilint

Class AtomicLongMapStat

java.lang.Object

com.sleepycat.je.utilint.BaseStat<T>

com.sleepycat.je.utilint.Stat<String>

com.sleepycat.je.utilint.MapStat<Long,AtomicLongComponent>

com.sleepycat.je.utilint.AtomicLongMapStat

All Implemented Interfaces:

Serializable, Cloneable

public final class AtomicLongMapStat
extends MapStat<Long,AtomicLongComponent>

A JE stat that maintains a map of individual values based on AtomicLong which can be looked up with a String key, and that returns results as a formatted string.

See Also:

Serialized Form

Field Summary

Fields inherited from class com.sleepycat.je.utilint.MapStat

statMap

Fields inherited from class com.sleepycat.je.utilint.Stat

definition

Constructor Summary

Constructors

Constructor and Description
AtomicLongMapStat(StatGroup group, StatDefinition definition) Creates an instance of this class.

Method Summary

Modifier and Type	Method and Description
AtomicLongMapStat	computeInterval(Stat<String> base) The base argument must be an instance of AtomicLongMapStat.
AtomicLongMapStat	copy() Returns a copy of this statistic.
AtomicLongComponent	createStat(String key) Creates, stores, and returns a new stat for the specified key.
void	negate() Negate the value.

Methods inherited from class com.sleepycat.je.utilint.MapStat

add, clear, copyAndClear, get, getFormattedValue, getMap, isNotSet, removeStat, set

Methods inherited from class com.sleepycat.je.utilint.Stat

copyAndAdd, getDefinition, toString, toStringVerbose

Methods inherited from class java.lang.Object

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

Constructor Detail

AtomicLongMapStat

public AtomicLongMapStat(StatGroup group,
                         StatDefinition definition)

Creates an instance of this class.

Parameters:

group - the owning group

definition - the associated definition

Method Detail

createStat

public AtomicLongComponent createStat(String key)

Creates, stores, and returns a new stat for the specified key.

Parameters:

key - the key

Returns:

the new stat

copy

public AtomicLongMapStat copy()

Description copied from class: BaseStat

Returns a copy of this statistic.

Overrides:

copy in class Stat<String>

Returns:

a copy

computeInterval

public AtomicLongMapStat computeInterval(Stat<String> base)

The base argument must be an instance of AtomicLongMapStat.

Specified by:

computeInterval in class Stat<String>

negate

public void negate()

Description copied from class: Stat

Negate the value.

Specified by:

negate in class Stat<String>