iaik.utils
Class LineOutputStream

java.lang.Object
  |
  +--java.io.OutputStream
        |
        +--java.io.FilterOutputStream
              |
              +--iaik.utils.LineOutputStream

public class LineOutputStream

extends FilterOutputStream

LineOutputStream is an OutputStream which can be used to write either lines using methods print() and println() or byte arrays (stream interface). And it is possible to switch between the two modes at any time.

This class may be useful for writing messages which start with a couple of RFC822 headers followed by an arbitrary content (e.g. image/gif).

Version:

File Revision 15

See Also:

LineInputStream

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

LineOutputStream(OutputStream out)
Creates a new LineOutputStream to write data to the specified underlying output stream.

Method Summary

void	print(String s) Print a String.
void	println() Finish the line.
void	println(String s) Print a String, and then finish the line.
void	write(byte[] b)
void	write(byte[] b, int off, int len)
void	write(int b)

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

Constructor Detail

LineOutputStream

public LineOutputStream(OutputStream out)

Creates a new LineOutputStream to write data to the specified underlying output stream.

Parameters:

os - the underlying output stream

Method Detail

write

public void write(int b)
           throws IOException

Overrides:

write in class FilterOutputStream

write

public void write(byte[] b)
           throws IOException

Overrides:

write in class FilterOutputStream

write

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

Overrides:

write in class FilterOutputStream

print

public void print(String s)
           throws IOException

Print a String.

Parameters:

s - the String to print

println

public void println(String s)
             throws IOException

Print a String, and then finish the line.

Parameters:

s - the String to print

println

public void println()
             throws IOException

Finish the line.