picocli.shell.jline3

Class PicocliJLineCompleter

java.lang.Object

picocli.shell.jline3.PicocliJLineCompleter

All Implemented Interfaces:

org.jline.reader.Completer

public class PicocliJLineCompleter
extends java.lang.Object
implements org.jline.reader.Completer

Implementation of the JLine 3 Completer interface that generates completion candidates for the specified command line based on the CommandLine.Model.CommandSpec that this PicocliJLineCompleter was constructed with.

Since:

3.9

Constructor Summary

Constructors

Constructor and Description
PicocliJLineCompleter(picocli.CommandLine.Model.CommandSpec spec) Constructs a new PicocliJLineCompleter for the given command spec.

Method Summary

Modifier and Type	Method and Description
void	complete(org.jline.reader.LineReader reader, org.jline.reader.ParsedLine line, java.util.List<org.jline.reader.Candidate> candidates) Populates candidates with a list of possible completions for the command line.

Methods inherited from class java.lang.Object

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

Constructor Detail

PicocliJLineCompleter

public PicocliJLineCompleter(picocli.CommandLine.Model.CommandSpec spec)

Constructs a new PicocliJLineCompleter for the given command spec.

Parameters:

spec - the command specification to generate completions for. Must be non-null.

Method Detail

complete

public void complete(org.jline.reader.LineReader reader,
                     org.jline.reader.ParsedLine line,
                     java.util.List<org.jline.reader.Candidate> candidates)

Populates candidates with a list of possible completions for the command line. The list of candidates will be sorted and filtered by the LineReader, so that the list of candidates displayed to the user will usually be smaller than the list given by the completer. Thus it is not necessary for the completer to do any matching based on the current buffer. On the contrary, in order for the typo matcher to work, all possible candidates for the word being completed should be returned.

Specified by:

complete in interface org.jline.reader.Completer

Parameters:

reader - The line reader

line - The parsed command line

candidates - The List of candidates to populate