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org.apache.commons.monitoring.counters
Class DefaultCounter

java.lang.Object
  extended by org.apache.commons.monitoring.counters.DefaultCounter
All Implemented Interfaces:
Counter
public class DefaultCounter
extends Object
implements Counter

Nested Class Summary
 
Nested classes/interfaces inherited from interface org.apache.commons.monitoring.counters.Counter
Counter.Key
 
Constructor Summary
DefaultCounter(Counter.Key key, DataStore store)
           
 
Method Summary
 void add(double delta)
           
 void add(double delta, Unit deltaUnit)
           
 void addInternal(double delta)
           
 AtomicInteger currentConcurrency()
           
 double getGeometricMean()
           
 long getHits()
           
 Counter.Key getKey()
           
 Lock getLock()
           
 double getMax()
           
 int getMaxConcurrency()
           
 double getMean()
           
 double getMin()
           
 double getStandardDeviation()
           
 double getSum()
           
 double getSumOfLogs()
           
 double getSumOfSquares()
           
 double getVariance()
           
 void reset()
           
 void updateConcurrency(int concurrency)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

DefaultCounter

public DefaultCounter(Counter.Key key,
                      DataStore store)
Method Detail

addInternal

public void addInternal(double delta)

updateConcurrency

public void updateConcurrency(int concurrency)
Specified by:
updateConcurrency in interface Counter

getMaxConcurrency

public int getMaxConcurrency()
Specified by:
getMaxConcurrency in interface Counter

currentConcurrency

public AtomicInteger currentConcurrency()
Specified by:
currentConcurrency in interface Counter

getKey

public Counter.Key getKey()
Specified by:
getKey in interface Counter

reset

public void reset()
Specified by:
reset in interface Counter

add

public void add(double delta)
Specified by:
add in interface Counter

add

public void add(double delta,
                Unit deltaUnit)
Specified by:
add in interface Counter

getMax

public double getMax()
Specified by:
getMax in interface Counter

getMin

public double getMin()
Specified by:
getMin in interface Counter

getSum

public double getSum()
Specified by:
getSum in interface Counter

getStandardDeviation

public double getStandardDeviation()
Specified by:
getStandardDeviation in interface Counter

getVariance

public double getVariance()
Specified by:
getVariance in interface Counter

getMean

public double getMean()
Specified by:
getMean in interface Counter

getGeometricMean

public double getGeometricMean()
Specified by:
getGeometricMean in interface Counter

getSumOfLogs

public double getSumOfLogs()
Specified by:
getSumOfLogs in interface Counter

getSumOfSquares

public double getSumOfSquares()
Specified by:
getSumOfSquares in interface Counter

getHits

public long getHits()
Specified by:
getHits in interface Counter

getLock

public Lock getLock()
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