Package org.apache.gravitino.dto.stats

Class PartitionStatisticsDTO

java.lang.Object

org.apache.gravitino.dto.stats.PartitionStatisticsDTO

All Implemented Interfaces:

PartitionStatistics

public class PartitionStatisticsDTO
extends Object
implements PartitionStatistics

PartitionStatisticsDTO is a Data Transfer Object (DTO) that represents the statistics for a specific partition in a data source.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	PartitionStatisticsDTO()	Default constructor for Jackson.

Method Summary

Modifier and Type	Method	Description
static PartitionStatisticsDTO	of(String partitionName, StatisticDTO[] statistics)	Creates a new instance of PartitionStatisticsDTO.
String	partitionName()	Returns the name of the partition for which these statistics are applicable.
Statistic[]	statistics()	Returns the statistics for the partition.
void	validate()	Validates the PartitionStatisticsDTO instance.

Methods inherited from class java.lang.Object

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

Constructor Details

PartitionStatisticsDTO

protected PartitionStatisticsDTO()

Default constructor for Jackson.

Method Details

partitionName

public String partitionName()

Description copied from interface: PartitionStatistics

Returns the name of the partition for which these statistics are applicable.

Specified by:

partitionName in interface PartitionStatistics

Returns:

the name of the partition

statistics

public Statistic[] statistics()

Description copied from interface: PartitionStatistics

Returns the statistics for the partition.

Specified by:

statistics in interface PartitionStatistics

Returns:

a array of statistics applicable to the partition

validate

public void validate()

Validates the PartitionStatisticsDTO instance.

of

public static PartitionStatisticsDTO of(String partitionName,
 StatisticDTO[] statistics)

Creates a new instance of PartitionStatisticsDTO.

Parameters:

partitionName - the name of the partition for which these statistics are applicable

statistics - the statistics applicable to the partition

Returns:

a new instance of PartitionStatisticsDTO