org.glassfish.external.statistics.impl
Class StatisticImpl

java.lang.Object
  org.glassfish.external.statistics.impl.StatisticImpl

All Implemented Interfaces:

Statistic

Direct Known Subclasses:

AverageRangeStatisticImpl, BoundaryStatisticImpl, BoundedRangeStatisticImpl, CountStatisticImpl, RangeStatisticImpl, StringStatisticImpl, TimeStatisticImpl

public abstract class StatisticImpl
extends java.lang.Object
implements Statistic

Author:

Sreenivas Munnangi

Field Summary

static java.lang.String	LAST_SAMPLE_TIME
protected static java.lang.String	NEWLINE
protected long	sampleTime
static java.lang.String	START_TIME
protected java.util.Map<java.lang.String,java.lang.Object>	statMap
static java.lang.String	UNIT_COUNT
static java.lang.String	UNIT_MICROSECOND
static java.lang.String	UNIT_MILLISECOND
static java.lang.String	UNIT_NANOSECOND
static java.lang.String	UNIT_SECOND

Constructor Summary

protected	StatisticImpl(java.lang.String name, java.lang.String unit, java.lang.String desc)
protected	StatisticImpl(java.lang.String name, java.lang.String unit, java.lang.String desc, long start_time, long sample_time)

Method Summary

java.lang.String	getDescription() A human-readable description of the Statistic.
long	getLastSampleTime() The time of the last measurement represented as a long, whose value is the number of milliseconds since January 1, 1970, 00:00:00.
java.lang.String	getName() The name of this Statistic.
long	getStartTime() The time of the first measurement represented as a long, whose value is the number of milliseconds since January 1, 1970, 00:00:00.
java.util.Map	getStaticAsMap()
java.lang.String	getUnit() The unit of measurement for this Statistic.
protected static boolean	isValidString(java.lang.String str)
void	reset()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

sampleTime

protected long sampleTime

UNIT_COUNT

public static final java.lang.String UNIT_COUNT

See Also:

Constant Field Values

UNIT_SECOND

public static final java.lang.String UNIT_SECOND

See Also:

Constant Field Values

UNIT_MILLISECOND

public static final java.lang.String UNIT_MILLISECOND

See Also:

Constant Field Values

UNIT_MICROSECOND

public static final java.lang.String UNIT_MICROSECOND

See Also:

Constant Field Values

UNIT_NANOSECOND

public static final java.lang.String UNIT_NANOSECOND

See Also:

Constant Field Values

START_TIME

public static final java.lang.String START_TIME

See Also:

Constant Field Values

LAST_SAMPLE_TIME

public static final java.lang.String LAST_SAMPLE_TIME

See Also:

Constant Field Values

statMap

protected final java.util.Map<java.lang.String,java.lang.Object> statMap

NEWLINE

protected static final java.lang.String NEWLINE

Constructor Detail

StatisticImpl

protected StatisticImpl(java.lang.String name,
                        java.lang.String unit,
                        java.lang.String desc,
                        long start_time,
                        long sample_time)

StatisticImpl

protected StatisticImpl(java.lang.String name,
                        java.lang.String unit,
                        java.lang.String desc)

Method Detail

getStaticAsMap

public java.util.Map getStaticAsMap()

getName

public java.lang.String getName()

Description copied from interface: Statistic

The name of this Statistic.

Specified by:

getName in interface Statistic

getDescription

public java.lang.String getDescription()

Description copied from interface: Statistic

A human-readable description of the Statistic.

Specified by:

getDescription in interface Statistic

getUnit

public java.lang.String getUnit()

Description copied from interface: Statistic

The unit of measurement for this Statistic. Valid values for TimeStatistic measurements are "HOUR", "MINUTE", "SECOND", "MILLISECOND", "MICROSECOND" and "NANOSECOND".

Specified by:

getUnit in interface Statistic

getLastSampleTime

public long getLastSampleTime()

Description copied from interface: Statistic

The time of the last measurement represented as a long, whose value is the number of milliseconds since January 1, 1970, 00:00:00.

Specified by:

getLastSampleTime in interface Statistic

getStartTime

public long getStartTime()

Description copied from interface: Statistic

The time of the first measurement represented as a long, whose value is the number of milliseconds since January 1, 1970, 00:00:00.

Specified by:

getStartTime in interface Statistic

reset

public void reset()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

isValidString

protected static boolean isValidString(java.lang.String str)