Package org.jline.reader.impl

Class LineReaderImpl.MenuSupport

java.lang.Object

org.jline.reader.impl.LineReaderImpl.MenuSupport

All Implemented Interfaces:

Supplier<AttributedString>

Enclosing class:

LineReaderImpl

private class LineReaderImpl.MenuSupport
extends Object
implements Supplier<AttributedString>

Field Summary

Fields

Modifier and Type	Field	Description
(package private) int	columns
(package private) String	completed
(package private) AttributedString	computed
(package private) final BiFunction<CharSequence,Boolean,CharSequence>	escaper
(package private) int	lines
(package private) final List<Candidate>	possible
(package private) int	selection
(package private) int	topLine
(package private) String	word

Constructor Summary

Constructors

Constructor	Description
MenuSupport(List<Candidate> original, String completed, BiFunction<CharSequence,Boolean,CharSequence> escaper)

Method Summary

Modifier and Type	Method	Description
Candidate	completion()
void	down()
AttributedString	get()
void	left()
private void	major(int step)	Move 'step' options along the major axis of the menu.
private void	minor(int step)	Move 'step' options along the minor axis of the menu.
void	next()
void	previous()
void	right()
void	up()
private void	update()

Methods inherited from class java.lang.Object

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

Field Details

possible

final List<Candidate> possible

escaper

final BiFunction<CharSequence,Boolean,CharSequence> escaper

selection

int selection

topLine

int topLine

word

String word

computed

AttributedString computed

lines

int lines

columns

int columns

completed

String completed

Constructor Details

MenuSupport

public MenuSupport(List<Candidate> original,
 String completed,
 BiFunction<CharSequence,Boolean,CharSequence> escaper)

Method Details

completion

public Candidate completion()

next

public void next()

previous

public void previous()

major

private void major(int step)

Move 'step' options along the major axis of the menu.

ie. if the menu is listing rows first, change row (up/down); otherwise move column (left/right)

Parameters:

step - number of options to move by

minor

private void minor(int step)

Move 'step' options along the minor axis of the menu.

ie. if the menu is listing rows first, move along the row (left/right); otherwise move along the column (up/down)

Parameters:

step - number of options to move by

up

public void up()

down

public void down()

left

public void left()

right

public void right()

update

private void update()

get

public AttributedString get()

Specified by:

get in interface Supplier<AttributedString>