org.eclipse.ocl.examples.eventmanager.util

Class StatisticsImpl

java.lang.Object

org.eclipse.ocl.examples.eventmanager.util.Statistics

org.eclipse.ocl.examples.eventmanager.util.StatisticsImpl

public class StatisticsImpl
extends Statistics

Nested Class Summary

Nested classes/interfaces inherited from class org.eclipse.ocl.examples.eventmanager.util.Statistics

Statistics.Record

Constructor Summary

Constructors

Constructor and Description
StatisticsImpl()

Method Summary

Modifier and Type	Method and Description
void	begin(java.lang.String groupId, java.lang.Object key) Starts measuring a time span until Statistics.end(String, Object) is called with equal groupId and key.
void	clear()
void	end(java.lang.String groupId, java.lang.Object key)
java.util.Set<java.lang.String>	getGroupIds()
java.util.List<Statistics.Record>	getRecords(java.lang.String groupId)
void	record(java.lang.String groupId, java.lang.Object key, long value) Records a single value (could be a time measured other than with Statistics.begin(String, Object) and Statistics.end(String, Object), but could also be any other quantity over which later aggregation may be performed.

Methods inherited from class org.eclipse.ocl.examples.eventmanager.util.Statistics

asCSV, asCSVMapByGroupId, asSV, asSVMapByGroupId, averageAsCVS, averageAsSV, getAverage, getInstance

Methods inherited from class java.lang.Object

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

Constructor Detail

StatisticsImpl

public StatisticsImpl()

Method Detail

begin

public void begin(java.lang.String groupId,
                  java.lang.Object key)

Description copied from class: Statistics

Starts measuring a time span until Statistics.end(String, Object) is called with equal groupId and key. Averages can be computed later for different keys with equal groupId.

Specified by:

begin in class Statistics

end

public void end(java.lang.String groupId,
                java.lang.Object key)

Specified by:

end in class Statistics

record

public void record(java.lang.String groupId,
                   java.lang.Object key,
                   long value)

Description copied from class: Statistics

Records a single value (could be a time measured other than with Statistics.begin(String, Object) and Statistics.end(String, Object), but could also be any other quantity over which later aggregation may be performed.

Specified by:

record in class Statistics

getRecords

public java.util.List<Statistics.Record> getRecords(java.lang.String groupId)

Specified by:

getRecords in class Statistics

getGroupIds

public java.util.Set<java.lang.String> getGroupIds()

Specified by:

getGroupIds in class Statistics

clear

public void clear()

Specified by:

clear in class Statistics