Package com.lumiomedical.etl.dataframe.processor.column

Class RenameColumnPatternProcessor

java.lang.Object

com.lumiomedical.etl.dataframe.processor.column.RenameColumnPatternProcessor

All Implemented Interfaces:

TableProcessor

public class RenameColumnPatternProcessor
extends Object
implements TableProcessor

Renames columns from a given table using pattern matching. A mapping function can be provided to determine what to do with the match results. By default, the mapping function will simply use the 1st matching group.

Author:

Pierre Lecerf ([email protected]) Created on 2020/02/26

Constructor Summary

Constructors

Constructor	Description
RenameColumnPatternProcessor(String regex)
RenameColumnPatternProcessor(String regex, BiFunction<String,Matcher,String> mapper)

Method Summary

Modifier and Type	Method	Description
tech.tablesaw.api.Table	process(tech.tablesaw.api.Table table)

Methods inherited from class java.lang.Object

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

Constructor Details

RenameColumnPatternProcessor

public RenameColumnPatternProcessor(String regex)

Parameters:

regex -

RenameColumnPatternProcessor

public RenameColumnPatternProcessor(String regex, BiFunction<String,Matcher,String> mapper)

Parameters:

regex -

mapper -

Method Details

process

public tech.tablesaw.api.Table process(tech.tablesaw.api.Table table)

Specified by:

process in interface TableProcessor

Returns: