Completion (Vert.x Stack - Docs 5.0.0.CR3 API)

```
public interface Completion
```
The completion object

Author:

Julien Viet

Method Summary

All Methods Static Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`complete(String value, boolean terminal)`	End the completion with a value that will be inserted to complete the line.
`void`	`complete(List<String> candidates)`	End the completion with a list of candidates, these candidates will be displayed by the shell on the console.
`static String`	`findLongestCommonPrefix(Collection<String> values)`
`List<CliToken>`	`lineTokens()`
`String`	`rawLine()`
`Session`	`session()`
`Vertx`	`vertx()`

- Method Detail
  - findLongestCommonPrefix
```
static String findLongestCommonPrefix(Collection<String> values)
```
  - vertx
```
Vertx vertx()
```
    Returns:
    
    the current Vert.x instance
  - session
```
Session session()
```
    Returns:
    
    the shell current session, useful for accessing data like the current path for file completion, etc...
  - rawLine
```
String rawLine()
```
    Returns:
    
    the current line being completed in raw format, i.e without any char escape performed
  - lineTokens
```
List<CliToken> lineTokens()
```
    Returns:
    
    the current line being completed as preparsed tokens
  - complete
```
void complete(List<String> candidates)
```
    End the completion with a list of candidates, these candidates will be displayed by the shell on the console.
    
    Parameters:
    
    candidates - the candidates
  - complete
```
void complete(String value,
              boolean terminal)
```
    End the completion with a value that will be inserted to complete the line.
    
    Parameters:
    
    value - the value to complete with
    
    terminal - true if the value is terminal, i.e can be further completed