Package com.sun.enterprise.admin.monitor.stats

Class CountStatisticImpl

java.lang.Object

com.sun.enterprise.admin.monitor.stats.StatisticImpl

com.sun.enterprise.admin.monitor.stats.CountStatisticImpl

All Implemented Interfaces:

Serializable, CountStatistic, Statistic

public class CountStatisticImpl
extends StatisticImpl
implements CountStatistic

An implementation of a CountStatistic. All instances of this class are immutable. Provides all the necessary accessors for properties.

Since:

S1AS8.0

Author:

Muralidhar Vempaty, Kedar Mhaswade

See Also:

• Serialized Form

Field Summary

Fields inherited from class com.sun.enterprise.admin.monitor.stats.StatisticImpl

DEFAULT_UNIT, DEFAULT_VALUE, NEWLINE

Constructor Summary

Constructors

Constructor	Description
CountStatisticImpl(long countVal, String name, String unit, String desc, long sampleTime, long startTime)	Constructs an immutable instance of CountStatistic with given parameters.
CountStatisticImpl(String name)	Constructs an instance of this class with following default values: Unit is empty string.
CountStatisticImpl(String name, String unit)	Constructs an instance of this class with following default values: Current Value is StatisticImpl#DEFAULT_VALUE.
CountStatisticImpl(String name, String unit, long value)	Constructs an instance of this class with following default values: Description is calculated from the name passed in.
CountStatisticImpl(String name, String unit, String desc)	Constructs an instance of this class with following default values: Description is calculated from the name passed in.

Method Summary

Modifier and Type	Method	Description
long	getCount()	Returns the current value of this statistic.
String	toString()

Methods inherited from class com.sun.enterprise.admin.monitor.stats.StatisticImpl

getDescription, getLastSampleTime, getName, getStartTime, getUnit, setDescription

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.glassfish.j2ee.statistics.Statistic

getDescription, getLastSampleTime, getName, getStartTime, getUnit

Constructor Details

CountStatisticImpl

public CountStatisticImpl(String name)

Constructs an instance of this class with following default values:

• Unit is empty string.
• Current Value is StatisticImpl#DEFAULT_VALUE.
• Description is calculated from the name passed in. This may well be read from a properties file to address i18n.
• LastSampleTime is time at the time of calling this method.
• StartTime is the same as LastSampleTime.

Parameters:

name - String indicating the name of the statistic

CountStatisticImpl

public CountStatisticImpl(String name,
 String unit)

Constructs an instance of this class with following default values:

• Current Value is StatisticImpl#DEFAULT_VALUE.
• Description is calculated from the name passed in. This may well be read from a properties file to address i18n.
• LastSampleTime is time at the time of calling this method.
• StartTime is the same as LastSampleTime.

Parameters:

name - String indicating the name of the statistic

unit - String indicating the unit of the statistic

CountStatisticImpl

public CountStatisticImpl(String name,
 String unit,
 String desc)

Constructs an instance of this class with following default values:

• Description is calculated from the name passed in. This may well be read from a properties file to address i18n.
• LastSampleTime is time at the time of calling this method.
• StartTime is the same as LastSampleTime.

Parameters:

name - String indicating the name of the statistic

unit - String indicating the unit of the statistic

desc - A brief description of the statistic

CountStatisticImpl

public CountStatisticImpl(String name,
 String unit,
 long value)

Constructs an instance of this class with following default values:

• Description is calculated from the name passed in. This may well be read from a properties file to address i18n.
• LastSampleTime is time at the time of calling this method.
• StartTime is the same as LastSampleTime.

Parameters:

name - String indicating the name of the statistic

unit - String indicating the unit of the statistic

value - long indicating the unit of the statistic

CountStatisticImpl

public CountStatisticImpl(long countVal,
 String name,
 String unit,
 String desc,
 long sampleTime,
 long startTime)

Constructs an immutable instance of CountStatistic with given parameters.

Parameters:

curVal - The current value of this statistic

name - The name of the statistic

unit - The unit of measurement for this statistic

desc - A brief description of the statistic

startTime - Time in milliseconds at which the measurement was started

sampleTime - Time at which the last measurement was done.

Method Details

toString

public String toString()

Overrides:

toString in class StatisticImpl

getCount

public long getCount()

Returns the current value of this statistic.

Specified by:

getCount in interface CountStatistic

Returns:

long indicating current value