jline

Class CandidateListCompletionHandler

java.lang.Object

jline.CandidateListCompletionHandler

All Implemented Interfaces:

CompletionHandler

public class CandidateListCompletionHandler
extends Object
implements CompletionHandler

A CompletionHandler that deals with multiple distinct completions by outputting the complete list of possibilities to the console. This mimics the behavior of the readline library.

TODO:

• handle quotes and escaped quotes
• enable automatic escaping of whitespace

Author:

Marc Prud'hommeaux

Constructor Summary

Constructors

Constructor and Description
CandidateListCompletionHandler()

Method Summary

Modifier and Type	Method and Description
boolean	complete(ConsoleReader reader, List<String> candidates, int pos)
static void	printCandidates(ConsoleReader reader, Collection<String> candidates, boolean eagerNewlines) Print out the candidates.
void	setAlwaysIncludeNewline(boolean eagerNewlines)
static void	setBuffer(ConsoleReader reader, String value, int offset)

Methods inherited from class java.lang.Object

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

Constructor Detail

CandidateListCompletionHandler

public CandidateListCompletionHandler()

Method Detail

setAlwaysIncludeNewline

public void setAlwaysIncludeNewline(boolean eagerNewlines)

complete

public boolean complete(ConsoleReader reader,
                        List<String> candidates,
                        int pos)
                 throws IOException

Specified by:

complete in interface CompletionHandler

Throws:

IOException

setBuffer

public static void setBuffer(ConsoleReader reader,
                             String value,
                             int offset)
                      throws IOException

Throws:

IOException

printCandidates

public static final void printCandidates(ConsoleReader reader,
                                         Collection<String> candidates,
                                         boolean eagerNewlines)
                                  throws IOException

Print out the candidates. If the size of the candidates is greated than the getAutoprintThreshhold, they prompt with aq warning.

Parameters:

candidates - the list of candidates to print

Throws:

IOException