com.facebook.presto.spi.statistics

Class TableStatisticsMetadata

java.lang.Object

com.facebook.presto.spi.statistics.TableStatisticsMetadata

public class TableStatisticsMetadata
extends Object

Constructor Summary

Constructors

Constructor and Description
TableStatisticsMetadata(Set<ColumnStatisticMetadata> columnStatistics, Set<TableStatisticType> tableStatistics, List<String> groupingColumns)

Method Summary

Modifier and Type	Method and Description
static TableStatisticsMetadata	empty()
Set<ColumnStatisticMetadata>	getColumnStatistics()
List<String>	getGroupingColumns()
Set<TableStatisticType>	getTableStatistics()
boolean	isEmpty()

Methods inherited from class java.lang.Object

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

Constructor Detail

TableStatisticsMetadata

public TableStatisticsMetadata(Set<ColumnStatisticMetadata> columnStatistics,
                               Set<TableStatisticType> tableStatistics,
                               List<String> groupingColumns)

Method Detail

empty

public static TableStatisticsMetadata empty()

getColumnStatistics

public Set<ColumnStatisticMetadata> getColumnStatistics()

getTableStatistics

public Set<TableStatisticType> getTableStatistics()

getGroupingColumns

public List<String> getGroupingColumns()

isEmpty

public boolean isEmpty()