Class AutoLFOutputStream

java.lang.Object

java.io.OutputStream

org.eclipse.jgit.util.io.AutoLFOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public class AutoLFOutputStream
extends OutputStream

An OutputStream that reduces CRLF to LF.

Existing single CR are not changed to LF, but retained as is.

A binary check on the first 8000 bytes is performed and in case of binary files, canonicalization is turned off (for the complete file). If the binary check determines that the input is not binary but text with CR/LF, canonicalization is also turned off.

Since:

4.3

Field Summary

Fields

Modifier and Type	Field	Description
private byte[]	binbuf
private int	binbufcnt
private int	buf
(package private) static final int	BUFFER_SIZE
private boolean	detectBinary
private boolean	isBinary
private byte[]	onebytebuf
private final OutputStream	out

Constructor Summary

Constructors

Constructor	Description
AutoLFOutputStream(OutputStream out)	Constructor for AutoLFOutputStream.
AutoLFOutputStream(OutputStream out, boolean detectBinary)	Constructor for AutoLFOutputStream.

Method Summary

Modifier and Type	Method	Description
private int	buffer(byte[] b, int off, int len)
void	close()
private void	decideMode()
void	flush()
void	write(byte[] b)
void	write(byte[] b, int startOff, int startLen)
void	write(int b)

Methods inherited from class Object

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

Field Details

BUFFER_SIZE

static final int BUFFER_SIZE

See Also:

• Constant Field Values

out

private final OutputStream out

buf

private int buf

binbuf

private byte[] binbuf

onebytebuf

private byte[] onebytebuf

binbufcnt

private int binbufcnt

detectBinary

private boolean detectBinary

isBinary

private boolean isBinary

Constructor Details

AutoLFOutputStream

public AutoLFOutputStream(OutputStream out)

Constructor for AutoLFOutputStream.

Parameters:

out - an OutputStream object.

AutoLFOutputStream

public AutoLFOutputStream(OutputStream out,
 boolean detectBinary)

Constructor for AutoLFOutputStream.

Parameters:

out - an OutputStream object.

detectBinary - whether binaries should be detected

Method Details

write

public void write(int b)
           throws IOException

Specified by:

write in class OutputStream

Throws:

IOException

write

public void write(byte[] b)
           throws IOException

Overrides:

write in class OutputStream

Throws:

IOException

write

public void write(byte[] b,
 int startOff,
 int startLen)
           throws IOException

Overrides:

write in class OutputStream

Throws:

IOException

buffer

private int buffer(byte[] b,
 int off,
 int len)
            throws IOException

Throws:

IOException

decideMode

private void decideMode()
                 throws IOException

Throws:

IOException

flush

public void flush()
           throws IOException

Specified by:

flush in interface Flushable

Overrides:

flush in class OutputStream

Throws:

IOException

close

public void close()
           throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Overrides:

close in class OutputStream

Throws:

IOException