Package tech.tablesaw.aggregate

Class TimeAggregateFunction

java.lang.Object

tech.tablesaw.aggregate.AggregateFunction<LocalTime,TimeColumn>

tech.tablesaw.aggregate.TimeAggregateFunction

public abstract class TimeAggregateFunction
extends AggregateFunction<LocalTime,TimeColumn>

A partial implementation of aggregate functions to summarize over a time column

Constructor Summary

Constructors

Constructor	Description
TimeAggregateFunction(String name)

Method Summary

Modifier and Type	Method	Description
boolean	isCompatableColumn(ColumnType type)
ColumnType	returnType()
abstract LocalTime	summarize(TimeColumn column)

Methods inherited from class tech.tablesaw.aggregate.AggregateFunction

functionName, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

TimeAggregateFunction

public TimeAggregateFunction(String name)

Method Detail

summarize

public abstract LocalTime summarize(TimeColumn column)

Specified by:

summarize in class AggregateFunction<LocalTime,TimeColumn>

isCompatableColumn

public boolean isCompatableColumn(ColumnType type)

Specified by:

isCompatableColumn in class AggregateFunction<LocalTime,TimeColumn>

returnType

public ColumnType returnType()

Specified by:

returnType in class AggregateFunction<LocalTime,TimeColumn>