tech.tablesaw.aggregate

Class NumericAggregateFunction

java.lang.Object

tech.tablesaw.aggregate.AggregateFunction<NumericColumn<?>,Double>

tech.tablesaw.aggregate.NumericAggregateFunction

public abstract class NumericAggregateFunction
extends AggregateFunction<NumericColumn<?>,Double>

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

Constructor Summary

Constructors

Constructor and Description
NumericAggregateFunction(String name)

Method Summary

Modifier and Type	Method and Description
boolean	isCompatibleColumn(ColumnType type)
ColumnType	returnType()

Methods inherited from class tech.tablesaw.aggregate.AggregateFunction

functionName, summarize, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

NumericAggregateFunction

public NumericAggregateFunction(String name)

Method Detail

isCompatibleColumn

public boolean isCompatibleColumn(ColumnType type)

Specified by:

isCompatibleColumn in class AggregateFunction<NumericColumn<?>,Double>

returnType

public ColumnType returnType()

Specified by:

returnType in class AggregateFunction<NumericColumn<?>,Double>