com.sun.mail.smtp

Class SMTPTransport.ChunkedOutputStream

java.lang.Object

java.io.OutputStream

com.sun.mail.smtp.SMTPTransport.ChunkedOutputStream

All Implemented Interfaces:

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

Enclosing class:

SMTPTransport

private class SMTPTransport.ChunkedOutputStream
extends java.io.OutputStream

An OutputStream that buffers data in chunks and uses the RFC 3030 BDAT SMTP command to send each chunk.

Field Summary

Fields

Modifier and Type	Field and Description
private byte[]	buf
private int	count
private java.io.OutputStream	out

Constructor Summary

Constructors

Constructor and Description
ChunkedOutputStream(java.io.OutputStream out, int size) Create a ChunkedOutputStream built on top of the specified underlying output stream.

Method Summary

Modifier and Type	Method and Description
private void	bdat(byte[] b, int off, int len, boolean last) Send the specified bytes using the BDAT command.
void	close() Close this output stream.
void	flush() Flush this output stream.
void	write(byte[] b, int off, int len) Writes len bytes to this output stream starting at off.
void	write(int b) Writes the specified byte to this output stream.

Methods inherited from class java.io.OutputStream

write

Methods inherited from class java.lang.Object

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

Field Detail

out

private final java.io.OutputStream out

buf

private final byte[] buf

count

private int count

Constructor Detail

ChunkedOutputStream

public ChunkedOutputStream(java.io.OutputStream out,
                           int size)

Create a ChunkedOutputStream built on top of the specified underlying output stream.

Parameters:

out - the underlying output stream

size - the chunk size

Method Detail

write

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

Writes the specified byte to this output stream.

Specified by:

write in class java.io.OutputStream

Parameters:

b - the byte to write

Throws:

java.io.IOException - for I/O errors

write

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

Writes len bytes to this output stream starting at off.

Overrides:

write in class java.io.OutputStream

Parameters:

b - bytes to write

off - offset in array

len - number of bytes to write

Throws:

java.io.IOException - for I/O errors

flush

public void flush()
           throws java.io.IOException

Flush this output stream.

Specified by:

flush in interface java.io.Flushable

Overrides:

flush in class java.io.OutputStream

Throws:

java.io.IOException - for I/O errors

close

public void close()
           throws java.io.IOException

Close this output stream.

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

Overrides:

close in class java.io.OutputStream

Throws:

java.io.IOException - for I/O errors

bdat

private void bdat(byte[] b,
                  int off,
                  int len,
                  boolean last)
           throws java.io.IOException

Send the specified bytes using the BDAT command.

Throws:

java.io.IOException