gnu.mail.util

Class RFC2822OutputStream

java.lang.Object

java.io.OutputStream

java.io.FilterOutputStream

gnu.mail.util.RFC2822OutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable

public class RFC2822OutputStream
extends java.io.FilterOutputStream

An output stream that ensures that lines of characters in the body are limited to 998 octets(excluding CRLF). This is required by RFC 2822, section 2.3.

Field Summary

Fields

Modifier and Type	Field and Description
protected int	count The number of bytes in the line.
static int	CR The CR octet.
static int	LF The LF octet.

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

Constructors

Constructor and Description
RFC2822OutputStream(java.io.OutputStream out) Constructs an RFC2822 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.

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

count

protected int count

The number of bytes in the line.

Constructor Detail

RFC2822OutputStream

public RFC2822OutputStream(java.io.OutputStream out)

Constructs an RFC2822 output stream connected to the specified output stream.

Parameters:

out - the underlying OutputStream

Method Detail

write

public void write(int ch)
           throws java.io.IOException

Writes a character to the underlying stream.

Overrides:

write in class java.io.FilterOutputStream

Throws:

java.io.IOException - if an I/O error occurred

write

public void write(byte[] b)
           throws java.io.IOException

Writes a byte array to the underlying stream.

Overrides:

write in class java.io.FilterOutputStream

Throws:

java.io.IOException - if an I/O error occurred

write

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

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

Overrides:

write in class java.io.FilterOutputStream

Throws:

java.io.IOException - if an I/O error occurred