net.sf.hermesftp.streams
Class RafOutputStream

java.lang.Object
  java.io.OutputStream
      net.sf.hermesftp.streams.RafOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, RecordWriteSupport

public class RafOutputStream
extends java.io.OutputStream
implements RecordWriteSupport

Wrapper class for writing to a RandomAccessFile through the OutputStream abstraction.

Author:

Lars Behnke

Constructor Summary

RafOutputStream(java.io.File file)
Constructor.

RafOutputStream(java.io.File file, boolean append)
Constructor.

RafOutputStream(java.io.File file, long offset)
Constructor.

Method Summary

void	close()
void	write(byte[] b)
void	write(byte[] b, int off, int len)
void	write(int b)
void	writeRecord(byte[] data, boolean eof) Writes out a whole record.

Methods inherited from class java.io.OutputStream

flush

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.sf.hermesftp.streams.RecordWriteSupport

flush

Constructor Detail

RafOutputStream

public RafOutputStream(java.io.File file)

Constructor.

Parameters:

file - The output file;

RafOutputStream

public RafOutputStream(java.io.File file,
                       long offset)

Constructor.

Parameters:

file - The output file;

offset - The number of bytes to be skipped, when writing to the file.

RafOutputStream

public RafOutputStream(java.io.File file,
                       boolean append)

Constructor.

Parameters:

file - The output file;

append - Indication whether the data is to be appended to the output file.

Method Detail

write

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

Specified by:

write in class java.io.OutputStream

Throws:

java.io.IOException

write

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

Overrides:

write in class java.io.OutputStream

Throws:

java.io.IOException

write

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

Overrides:

write in class java.io.OutputStream

Throws:

java.io.IOException

writeRecord

public void writeRecord(byte[] data,
                        boolean eof)
                 throws java.io.IOException

Writes out a whole record.

Specified by:

writeRecord in interface RecordWriteSupport

Parameters:

data - The record data.

eof - True, if last record is passed.

Throws:

java.io.IOException - Thrown if writing fails.

close

public void close()
           throws java.io.IOException

Specified by:

close in interface java.io.Closeable

Overrides:

close in class java.io.OutputStream

Throws:

java.io.IOException