Package eu.bandm.tools.util.files

Class NewlineCompleter

java.lang.Object

java.io.Reader

java.io.FilterReader

eu.bandm.tools.util.files.NewlineCompleter

All Implemented Interfaces:

Closeable, AutoCloseable, Readable

public class NewlineCompleter
extends FilterReader

A secondary Reader that supplies one single newline at the end of the file, if there is none.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) boolean	isEnded	Whether the last character has been read from the peer reader.
(package private) boolean	lastWasLf	Whether the last read character was a newline or a carriage return character.

Fields inherited from class java.io.FilterReader

in

Fields inherited from class java.io.Reader

lock

Constructor Summary

Constructors

Constructor	Description
NewlineCompleter(Reader in)	Only constructor

Method Summary

Modifier and Type	Method	Description
int	read()	Append one last final newline character, if reading has ended with a character neither newline nor carriage return.

Methods inherited from class java.io.FilterReader

close, mark, markSupported, read, ready, reset, skip

Methods inherited from class java.io.Reader

nullReader, read, read, transferTo

Methods inherited from class java.lang.Object

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

Field Details

isEnded

boolean isEnded

Whether the last character has been read from the peer reader.

lastWasLf

boolean lastWasLf

Whether the last read character was a newline or a carriage return character.

Constructor Details

NewlineCompleter

public NewlineCompleter(Reader in)

Only constructor

Parameters:

in - the underyling reader

Method Details

read

public int read()
         throws IOException

Append one last final newline character, if reading has ended with a character neither newline nor carriage return.

Overrides:

read in class FilterReader

Returns:

the read character

Throws:

IOException