com.sleepycat.je.utilint

Class LongMinStat

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

com.sleepycat.je.utilint.LongMinStat

All Implemented Interfaces:

Serializable, Cloneable

Direct Known Subclasses:

LongMinZeroStat

public class LongMinStat
extends LongStat

A long stat which maintains a minimum value. It is intialized to Long.MAX_VALUE. The setMin() method assigns the counter to MIN(counter, new value).

See Also:

Serialized Form

Field Summary

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

counter

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

definition

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
void	clear() Resets the statistic to its initial state.
Stat<Long>	computeInterval(Stat<Long> base) Compute interval value with respect to the base value.
protected String	getFormattedValue() Returns the value of the statistic as a formatted string.
void	negate() Negate the value.
void	setMin(long newValue) Set stat to MIN(current stat value, newValue).

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

add, add, get, getValueType, increment, isNotSet, max, set

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

Constructor Detail

LongMinStat

public LongMinStat(StatGroup group,
                   StatDefinition definition)

LongMinStat

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

Method Detail

clear

public void clear()

Description copied from class: BaseStat

Resets the statistic to its initial state.

Overrides:

clear in class LongStat

setMin

public void setMin(long newValue)

Set stat to MIN(current stat value, newValue).

computeInterval

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

Description copied from class: Stat

Compute interval value with respect to the base value.

Overrides:

computeInterval in class LongStat

negate

public void negate()

Description copied from class: Stat

Negate the value.

Overrides:

negate in class LongStat

getFormattedValue

protected String getFormattedValue()

Description copied from class: BaseStat

Returns the value of the statistic as a formatted string.

Overrides:

getFormattedValue in class LongStat

Returns:

the value as a formatted string