Package tech.tablesaw.columns

Class AbstractColumnType

java.lang.Object

tech.tablesaw.columns.AbstractColumnType

All Implemented Interfaces:

ColumnType

Direct Known Subclasses:

BooleanColumnType, DateColumnType, DateTimeColumnType, DoubleColumnType, FloatColumnType, InstantColumnType, IntColumnType, LongColumnType, ShortColumnType, SkipColumnType, StringColumnType, TextColumnType, TimeColumnType

public abstract class AbstractColumnType
extends Object
implements ColumnType

Defines the type of data held by 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

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractColumnType(int byteSize, String name, String printerFriendlyName)

Method Summary

Modifier and Type	Method	Description
int	byteSize()	Returns the size in bytes of a single element held in columns of this type
boolean	equals(Object o)
String	getPrinterFriendlyName()	Returns a printer-friendly version of this ColumnType's name
int	hashCode()
String	name()	Returns the name of this ColumnType
String	toString()

Methods inherited from interface tech.tablesaw.api.ColumnType

compare, compare, create, customParser, register, valueOf, values

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractColumnType

protected AbstractColumnType(int byteSize,
                             String name,
                             String printerFriendlyName)

Method Detail

toString

public String toString()

Overrides:

toString in class Object

name

public String name()

Returns the name of this ColumnType

Specified by:

name in interface ColumnType

byteSize

public int byteSize()

Returns the size in bytes of a single element held in columns of this type

Specified by:

byteSize in interface ColumnType

getPrinterFriendlyName

public String getPrinterFriendlyName()

Returns a printer-friendly version of this ColumnType's name

Specified by:

getPrinterFriendlyName in interface ColumnType

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object