Package com.aspectran.utils.statistic

Class CounterStatistic

java.lang.Object

com.aspectran.utils.statistic.CounterStatistic

public class CounterStatistic
extends Object

This class is a clone of org.eclipse.jetty.util.statistic.CounterStatistic

Statistics on a counter value.

Keep total, current and maximum values of a counter that can be incremented and decremented. The total refers only to increments.

Field Summary

Fields

Modifier and Type	Field	Description
protected final AtomicLong	current
protected final LongAccumulator	max
protected final LongAdder	total

Constructor Summary

Constructors

Constructor	Description
CounterStatistic()

Method Summary

Modifier and Type	Method	Description
long	add(long delta)
long	decrement()
long	getCurrent()
long	getMax()
long	getTotal()
long	increment()
void	reset()
void	reset(long value)
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

max

protected final LongAccumulator max

current

protected final AtomicLong current

total

protected final LongAdder total

Constructor Details

CounterStatistic

public CounterStatistic()

Method Details

reset

public void reset()

reset

public void reset(long value)

add

public long add(long delta)

increment

public long increment()

decrement

public long decrement()

getMax

public long getMax()

getCurrent

public long getCurrent()

getTotal

public long getTotal()

toString

public String toString()

Overrides:

toString in class Object