com.sleepycat.je.utilint

Class LongStat

java.lang.Object

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

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

com.sleepycat.je.utilint.StatWithValueType<Long>

com.sleepycat.je.utilint.LongStat

All Implemented Interfaces:

Serializable, Cloneable

Direct Known Subclasses:

IntegralRateStat, LongMaxStat, LongMinStat, LSNStat

public class LongStat
extends StatWithValueType<Long>

A long JE stat.

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected long	counter

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

definition

Constructor Summary

Constructors

Constructor and Description
LongStat(StatGroup group, StatDefinition definition)
LongStat(StatGroup group, StatDefinition definition, long counter)

Method Summary

Modifier and Type	Method and Description
void	add(long count)
void	add(Stat<Long> other) Add the value of "other" to this stat.
void	clear() Resets the statistic to its initial state.
Stat<Long>	computeInterval(Stat<Long> base) Compute interval value with respect to the base value.
Long	get() Returns the value of the statistic.
protected String	getFormattedValue() Returns the value of the statistic as a formatted string.
Class<Long>	getValueType() Returns the type of the value returned by the BaseStat.get() method.
void	increment()
boolean	isNotSet() Returns whether the statistic is in its initial state.
void	max(long count)
void	negate() Negate the value.
void	set(Long newValue) Set the stat value.

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

getForType

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

copy, copyAndAdd, copyAndClear, getDefinition, toString, toStringVerbose

Methods inherited from class java.lang.Object

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

Field Detail

counter

protected long counter

Constructor Detail

LongStat

public LongStat(StatGroup group,
                StatDefinition definition)

LongStat

public LongStat(StatGroup group,
                StatDefinition definition,
                long counter)

Method Detail

getValueType

public Class<Long> getValueType()

Description copied from class: StatWithValueType

Returns the type of the value returned by the BaseStat.get() method.

Specified by:

getValueType in class StatWithValueType<Long>

Returns:

the type of the value returned by get

get

public Long get()

Description copied from class: BaseStat

Returns the value of the statistic.

Specified by:

get in class BaseStat<Long>

Returns:

the value

set

public void set(Long newValue)

Description copied from class: Stat

Set the stat value.

Specified by:

set in class Stat<Long>

increment

public void increment()

add

public void add(long count)

max

public void max(long count)

add

public void add(Stat<Long> other)

Description copied from class: Stat

Add the value of "other" to this stat.

Specified by:

add in class Stat<Long>

computeInterval

public Stat<Long> computeInterval(Stat<Long> base)

Description copied from class: Stat

Compute interval value with respect to the base value.

Specified by:

computeInterval in class Stat<Long>

negate

public void negate()

Description copied from class: Stat

Negate the value.

Specified by:

negate in class Stat<Long>

clear

public void clear()

Description copied from class: BaseStat

Resets the statistic to its initial state.

Specified by:

clear in class BaseStat<Long>

getFormattedValue

protected String getFormattedValue()

Description copied from class: BaseStat

Returns the value of the statistic as a formatted string.

Specified by:

getFormattedValue in class BaseStat<Long>

Returns:

the value as a formatted string

isNotSet

public boolean isNotSet()

Description copied from class: BaseStat

Returns whether the statistic is in its initial state.

Specified by:

isNotSet in class BaseStat<Long>

Returns:

if the statistic is in its initial state