Package com.lumiomedical.etl.dataframe.aggregate

Class StringAggregateFunction

java.lang.Object

tech.tablesaw.aggregate.AggregateFunction<tech.tablesaw.api.StringColumn,String>

com.lumiomedical.etl.dataframe.aggregate.StringAggregateFunction

public abstract class StringAggregateFunction
extends tech.tablesaw.aggregate.AggregateFunction<tech.tablesaw.api.StringColumn,String>

Author:

Pierre Lecerf ([email protected]) Created on 2020/03/07

Constructor Summary

Constructors

Constructor	Description
StringAggregateFunction(String name)

Method Summary

Modifier and Type	Method	Description
boolean	isCompatibleColumn(tech.tablesaw.api.ColumnType type)
tech.tablesaw.api.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 Details

StringAggregateFunction

public StringAggregateFunction(String name)

Method Details

isCompatibleColumn

public boolean isCompatibleColumn(tech.tablesaw.api.ColumnType type)

Specified by:

isCompatibleColumn in class tech.tablesaw.aggregate.AggregateFunction<tech.tablesaw.api.StringColumn,String>

returnType

public tech.tablesaw.api.ColumnType returnType()

Specified by:

returnType in class tech.tablesaw.aggregate.AggregateFunction<tech.tablesaw.api.StringColumn,String>