Package org.apache.iotdb.confignode.manager.load.cache

Class AbstractStatistics

java.lang.Object

org.apache.iotdb.confignode.manager.load.cache.AbstractStatistics

Direct Known Subclasses:

ConsensusGroupStatistics, NodeStatistics, RegionStatistics

public abstract class AbstractStatistics
extends Object

AbstractStatistics contains the statistics nano timestamp when calculating the statistics. All kinds of statistics should extend this class then expand its required fields.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractStatistics(long statisticsNanoTimestamp)

Method Summary

Modifier and Type	Method	Description
long	getStatisticsNanoTimestamp()
boolean	isNewerThan(AbstractStatistics o)	Compare if this statistics is newer than the given one.

Methods inherited from class java.lang.Object

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

Constructor Details

AbstractStatistics

protected AbstractStatistics(long statisticsNanoTimestamp)

Method Details

getStatisticsNanoTimestamp

public long getStatisticsNanoTimestamp()

isNewerThan

public boolean isNewerThan(AbstractStatistics o)

Compare if this statistics is newer than the given one.

Parameters:

o - The given statistics.

Returns:

True if the logical timestamp of this statistics is newer than the given one, False otherwise.