Package tech.tablesaw.columns

Class SkipColumnType

java.lang.Object

tech.tablesaw.columns.AbstractColumnType

tech.tablesaw.columns.SkipColumnType

All Implemented Interfaces:

ColumnType

public class SkipColumnType
extends AbstractColumnType

A special ColumnType that can be used in a ColumnType[] for table imports to instruct the system to skip (i.e. don't import) a column

Field Summary

Fields inherited from interface tech.tablesaw.api.ColumnType

BOOLEAN, DOUBLE, FLOAT, INSTANT, INTEGER, LOCAL_DATE, LOCAL_DATE_TIME, LOCAL_TIME, LONG, SHORT, SKIP, STRING, TEXT, values

Method Summary

Modifier and Type	Method	Description
Column<Void>	create(String name)	Returns a column of this type with the given name
AbstractColumnParser<?>	customParser(ReadOptions options)	TODO: Research this method to provide a good comment
static SkipColumnType	instance()	Returns the singleton instance of this class
static Object	missingValueIndicator()	This method is not supported.

Methods inherited from class tech.tablesaw.columns.AbstractColumnType

byteSize, equals, getPrinterFriendlyName, hashCode, name, toString

Methods inherited from interface tech.tablesaw.api.ColumnType

compare, compare, register, valueOf, values

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

instance

public static SkipColumnType instance()

Returns the singleton instance of this class

create

public Column<Void> create(String name)

Returns a column of this type with the given name

customParser

public AbstractColumnParser<?> customParser(ReadOptions options)

TODO: Research this method to provide a good comment

missingValueIndicator

public static Object missingValueIndicator()
                                    throws UnsupportedOperationException

This method is not supported. It will always throw UnsupportedOperationException

Throws:

UnsupportedOperationException