net.morimekta.console

Class InputSelection<E>

java.lang.Object

net.morimekta.console.InputSelection<E>

public class InputSelection<E>
extends Object

Tabular selection with simple navigation. {message}: [c=command, o=overview] 1 {line 1} 2 {line 2} 3 {line 3} Your choice (1..N or c,o): If extra messages are needed, they will be printed *below* the 'Your choice' line with a LinePrinter connected back to this.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	InputSelection.Action<E> The command action interface.
static class	InputSelection.Command<E> Command.
static interface	InputSelection.EntryPrinter<E> Interface for the entry printer.
static class	InputSelection.Reaction Command reaction enum.

Constructor Summary

Constructors

Constructor and Description
InputSelection(Terminal terminal, String prompt, List<E> entries, List<InputSelection.Command<E>> commands, InputSelection.EntryPrinter<E> printer) Create a selection instance.
InputSelection(Terminal terminal, String prompt, List<E> entries, List<InputSelection.Command<E>> commands, InputSelection.EntryPrinter<E> printer, int pageSize, int pageMargin, int lineWidth) Create a selection instance.

Method Summary

Modifier and Type	Method and Description
E	select()
E	select(E initial)

Methods inherited from class java.lang.Object

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

Constructor Detail

InputSelection

public InputSelection(Terminal terminal,
                      String prompt,
                      List<E> entries,
                      List<InputSelection.Command<E>> commands,
                      InputSelection.EntryPrinter<E> printer)

Create a selection instance.

Parameters:

terminal - The terminal to print to.

prompt - The prompt to introduce the selection with.

entries - The list of entries.

commands - The list of commands.

printer - The entry printer.

InputSelection

public InputSelection(Terminal terminal,
                      String prompt,
                      List<E> entries,
                      List<InputSelection.Command<E>> commands,
                      InputSelection.EntryPrinter<E> printer,
                      int pageSize,
                      int pageMargin,
                      int lineWidth)

Create a selection instance.

Parameters:

terminal - The terminal to print to.

prompt - The prompt to introduce the selection with.

entries - The list of entries.

commands - The list of commands.

printer - The entry printer.

pageSize - The max number of entries per page.

pageMargin - The number of entries above page size needed to trigger paging.

lineWidth - The number of columns to print on.

Method Detail

select

public E select()

select

public E select(E initial)