gnu.inet.util

Class CRLFOutputStream

java.lang.Object

java.io.OutputStream

java.io.FilterOutputStream

gnu.inet.util.CRLFOutputStream

All Implemented Interfaces:

Closeable, Flushable, AutoCloseable

public class CRLFOutputStream
extends FilterOutputStream

An output stream that filters LFs into CR/LF pairs.

Author:

Chris Burdess

Field Summary

Fields

Modifier and Type	Field and Description
static int	CR The CR octet.
static byte[]	CRLF The CR/LF pair.
protected int	last The last byte read.
static int	LF The LF octet.

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

Constructors

Constructor and Description
CRLFOutputStream(OutputStream out) Constructs a CR/LF output stream connected to the specified output stream.

Method Summary

Modifier and Type	Method and Description
void	write(byte[] b) Writes a byte array to the underlying stream.
void	write(byte[] b, int off, int len) Writes a portion of a byte array to the underlying stream.
void	write(int ch) Writes a character to the underlying stream.
void	write(String text) Writes the specified ASCII string to the underlying stream.
void	writeln() Writes a newline to the underlying stream.

Methods inherited from class java.io.FilterOutputStream

close, flush

Methods inherited from class java.lang.Object

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

Field Detail

CR

public static final int CR

The CR octet.

See Also:

Constant Field Values

LF

public static final int LF

The LF octet.

See Also:

Constant Field Values

CRLF

public static final byte[] CRLF

The CR/LF pair.

last

protected int last

The last byte read.

Constructor Detail

CRLFOutputStream

public CRLFOutputStream(OutputStream out)

Constructs a CR/LF output stream connected to the specified output stream.

Method Detail

write

public void write(int ch)
           throws IOException

Writes a character to the underlying stream.

Overrides:

write in class FilterOutputStream

Throws:

IOException - if an I/O error occurred

write

public void write(byte[] b)
           throws IOException

Writes a byte array to the underlying stream.

Overrides:

write in class FilterOutputStream

Throws:

IOException - if an I/O error occurred

write

public void write(byte[] b,
                  int off,
                  int len)
           throws IOException

Writes a portion of a byte array to the underlying stream.

Overrides:

write in class FilterOutputStream

Throws:

IOException - if an I/O error occurred

write

public void write(String text)
           throws IOException

Writes the specified ASCII string to the underlying stream.

Throws:

IOException - if an I/O error occurred

writeln

public void writeln()
             throws IOException

Writes a newline to the underlying stream.

Throws:

IOException - if an I/O error occurred