FIM.Util
Class CopyFilterOutputStream

java.lang.Object
  |
  +--java.io.OutputStream
        |
        +--java.io.FilterOutputStream
              |
              +--FIM.Util.CopyFilterOutputStream

public class CopyFilterOutputStream

extends FilterOutputStream

A stream which copies all data sent through it to another stream. The content itself is not touched in any way.

Version:

1.0, 12.9.2001

Author:

Michael Sonntag

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

CopyFilterOutputStream(OutputStream out, OutputStream copy)
Create a new stream to copy the content written through to another stream.

Method Summary

void	close() Closes the destination and the copy stream.
void	flush() Flushes the destination and the copy stream.
void	write(byte[] b) Writes b.length bytes from the specified byte array to the output and the copy stream.
void	write(byte[] b, int off, int len) Writes len bytes from the specified byte array starting at offset off to the output and the copy stream.
void	write(int b) Writes the byte to the output and the copy stream.

Methods inherited from class java.lang.Object

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

Constructor Detail

CopyFilterOutputStream

public CopyFilterOutputStream(OutputStream out,
                              OutputStream copy)

Create a new stream to copy the content written through to another stream.

Parameters:

out - the underlying OutputStream

Method Detail

close

public void close()
           throws IOException

Closes the destination and the copy stream.

Overrides:

close in class FilterOutputStream

Throws:

IOException - if an exception occurred in the underlying stream (either the destination or the copy)

flush

public void flush()
           throws IOException

Flushes the destination and the copy stream.

Overrides:

flush in class FilterOutputStream

Throws:

IOException - if an exception occurred in the underlying stream (either the destination or the copy)

write

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

Writes len bytes from the specified byte array starting at offset off to the output and the copy stream.

Overrides:

write in class FilterOutputStream

Parameters:

b - the data

off - the start offset in the data

len - the number of bytes to write

Throws:

IOException - if an exception occurred in the underlying stream (either the destination or the copy)

write

public void write(int b)
           throws IOException

Writes the byte to the output and the copy stream.

Overrides:

write in class FilterOutputStream

Parameters:

b - the byte to be written

Throws:

IOException - if an exception occurred in the underlying stream (either the destination or the copy)

write

public void write(byte[] b)
           throws IOException

Writes b.length bytes from the specified byte array to the output and the copy stream.

Overrides:

write in class FilterOutputStream

Parameters:

b - the data

Throws:

IOException - if an exception occurred in the underlying stream (either the destination or the copy)