CommentHandler (Configurate 4.0.0 (all modules))

All Known Implementing Classes:

CommentHandlers
```
@Immutable
public interface CommentHandler
```
Extracts comments from a buffered reader or collection of lines.

Since:

4.0.0

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`@Nullable String`	`extractHeader(BufferedReader reader)`	Defines the handlers behaviour for reading comments.
`Stream<String>`	`toComment(Stream<String> lines)`	Converts the specified lines into a comment.

- Method Detail
  - extractHeader
```
@Nullable String extractHeader(BufferedReader reader)
                        throws IOException
```
    Defines the handlers behaviour for reading comments.
    
    Parameters:
    
    reader - reader to get input from
    
    Returns:
    
    an extracted comment, if any
    
    Throws:
    
    IOException - if any IO error occurs in the process
    
    Since:
    
    4.0.0
  - toComment
```
Stream<String> toComment(Stream<String> lines)
```
    Converts the specified lines into a comment.
    
    Parameters:
    
    lines - lines to make a comment
    
    Returns:
    
    transformed lines as a stream
    
    Since:
    
    4.0.0