Statistic (Java 2 Platform Ent. Ed. v1.4) - Java Platform, Enterprise Edition v1.4 API Specifications

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Java^TM 2 Platform
Ent. Ed. v1.4

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javax.management.j2ee.statistics
Interface Statistic

All Known Subinterfaces:: BoundaryStatistic, BoundedRangeStatistic, CountStatistic, RangeStatistic, TimeStatistic

public interface Statistic

The Statistic model and its sub-models specify the data models which are requried to be used to provide the performance data described by the specific attributes in the Stats models.

Method Summary

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.

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.

String getUnit()
          The unit of measurement for this Statistic.

Method Detail

getName

public String getName()

The name of this Statistic.

getUnit

public String getUnit()

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

getDescription

public String getDescription()

A human-readable description of the Statistic.

getStartTime

public 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.

getLastSampleTime

public 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.