Savarese.Org HomeORO HomeSavarese.Org/ORO Logo

com.oroinc.io
Class ToNetASCIIOutputStream

java.lang.Object
  |
  +--java.io.OutputStream
        |
        +--java.io.FilterOutputStream
              |
              +--com.oroinc.io.ToNetASCIIOutputStream

public final class ToNetASCIIOutputStream
extends java.io.FilterOutputStream

This class wraps an output stream, replacing all singly occurring <LF> (linefeed) characters with <CR><LF> (carriage return followed by linefeed), which is the NETASCII standard for representing a newline. You would use this class to implement ASCII file transfers requiring conversion to NETASCII.

Author:
Daniel F. Savarese

Fields inherited from class java.io.FilterOutputStream
out
 
Constructor Summary
ToNetASCIIOutputStream(java.io.OutputStream output)
          Creates a ToNetASCIIOutputStream instance that wraps an existing OutputStream.
 
Method Summary
 void write(byte[] buffer)
          Writes a byte array to the stream.
 void write(byte[] buffer, int offset, int length)
          Writes a number of bytes from a byte array to the stream starting from a given offset.
 void write(int ch)
          Writes a byte to the 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
 

Constructor Detail

ToNetASCIIOutputStream

public ToNetASCIIOutputStream(java.io.OutputStream output)
Creates a ToNetASCIIOutputStream instance that wraps an existing OutputStream.

Parameters:
output - The OutputStream to wrap.
Method Detail

write

public void write(int ch)
           throws java.io.IOException
Writes a byte to the stream. Note that a call to this method may result in multiple writes to the underlying input stream in order to convert naked newlines to NETASCII line separators. This is transparent to the programmer and is only mentioned for completeness.

Overrides:
write in class java.io.FilterOutputStream
Parameters:
ch - The byte to write.
Throws:
java.io.IOException - If an error occurs while writing to the underlying stream.

write

public void write(byte[] buffer)
           throws java.io.IOException
Writes a byte array to the stream.

Overrides:
write in class java.io.FilterOutputStream
Parameters:
buffer - The byte array to write.
Throws:
java.io.IOException - If an error occurs while writing to the underlying stream.

write

public void write(byte[] buffer,
                  int offset,
                  int length)
           throws java.io.IOException
Writes a number of bytes from a byte array to the stream starting from a given offset.

Overrides:
write in class java.io.FilterOutputStream
Parameters:
buffer - The byte array to write.
offset - The offset into the array at which to start copying data.
length - The number of bytes to write.
Throws:
java.io.IOException - If an error occurs while writing to the underlying stream.

Savarese.Org HomeORO HomeSavarese.Org/ORO Logo

Copyright © 1997-2002 Daniel F. Savarese. All Rights Reserved.