org.eclipse.smila.management.performance

Class PerformanceCounter

java.lang.Object

org.eclipse.smila.management.performance.PerformanceCounter

public class PerformanceCounter
extends java.lang.Object

PerformanceCounter base class.

Constructor Summary

Constructors

Constructor and Description
PerformanceCounter(PerformanceCounterFormula formula) Constructs PerformanceCounter object.

Method Summary

Methods

Modifier and Type	Method and Description
void	decrement() Decrement the counter by one.
void	decrementBy(long value) Decrement by.
PerformanceSample	getNextPerformanceSample() Gets the next performance sample.
double	getNextSampleValue() Sample and gets the next value.
double	getNextValue() Gets the next value.
void	increment() Increment the counter by one.
void	incrementBy(long value) Increment by.
void	reset() Reset the counter.
void	setRawValue(long rawValue) Sets the raw value.

Methods inherited from class java.lang.Object

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

Constructor Detail

PerformanceCounter

public PerformanceCounter(PerformanceCounterFormula formula)

Constructs PerformanceCounter object.

Parameters:

formula - counter value calculation formula

Method Detail

incrementBy

public void incrementBy(long value)

Increment by.

Parameters:

value - value to increment counter by

decrementBy

public void decrementBy(long value)

Decrement by.

Parameters:

value - value to decrement counter by

getNextValue

public double getNextValue()

Gets the next value.

Returns:

next calculated value

getNextSampleValue

public double getNextSampleValue()

Sample and gets the next value.

Returns:

next calculated value

getNextPerformanceSample

public PerformanceSample getNextPerformanceSample()

Gets the next performance sample.

Returns:

next sample

reset

public void reset()

Reset the counter.

setRawValue

public void setRawValue(long rawValue)

Sets the raw value.

Parameters:

rawValue - set the new raw value for the counter

increment

public void increment()

Increment the counter by one.

decrement

public void decrement()

Decrement the counter by one.