Class RightCharColumn

java.lang.Object

io.github.kelsoncm.fwf.columns.AbstractColumn

io.github.kelsoncm.fwf.columns.CharColumn

io.github.kelsoncm.fwf.columns.RightCharColumn

public class RightCharColumn
extends CharColumn

Character column representing a right-aligned, space-padded string.

Field Summary

Fields inherited from class AbstractColumn

description, name, size, start

Constructor Summary

Constructors

Constructor	Description
RightCharColumn(String name, int size)	Constructs a new RightCharColumn with a name and size.
RightCharColumn(String name, int size, String description)	Constructs a new RightCharColumn with a name, size, and description.

Method Summary

Modifier and Type	Method	Description
String	toStr(Object value)	Formats a String or null into a right-aligned, space-padded string of exact column size.

Methods inherited from class CharColumn

toValue

Methods inherited from class AbstractColumn

getDescription, getEnd, getName, getSize, getStart, setStart, validateToStrSize

Methods inherited from class Object

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

Constructor Details

RightCharColumn

public RightCharColumn(String name,
 int size,
 String description)

Constructs a new RightCharColumn with a name, size, and description.

Parameters:

name - the column name

size - the column size in characters

description - human-readable description

RightCharColumn

public RightCharColumn(String name,
 int size)

Constructs a new RightCharColumn with a name and size.

Parameters:

name - the column name

size - the column size in characters

Method Details

toStr

public String toStr(Object value)

Formats a String or null into a right-aligned, space-padded string of exact column size.

Overrides:

toStr in class CharColumn

Parameters:

value - String or null to format

Returns:

right-padded string of size AbstractColumn.getSize()

Throws:

IllegalArgumentException - if value is not a String or exceeds column size