org.objectweb.cjdbc.driver
Class BlobOutputStream

java.lang.Object
  java.io.OutputStream
      org.objectweb.cjdbc.driver.BlobOutputStream

public class BlobOutputStream

extends java.io.OutputStream

This class defines a BlobOutputStream.

TODO: we should implement close() then error once we are closed.

Version:

1.0

Author:

Marc Herbert

Field Summary

(package private) Blob	blob The actual Blob we are pointing to
(package private) int	currentPos The current offset in the stream, counting from zero (NOT SQL style)

Constructor Summary

BlobOutputStream(Blob b, int startPos)
Creates a new BlobOutputStream object pointing to the given Blob (currently implemented as an array).

Method Summary

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

Methods inherited from class java.io.OutputStream

close, flush, write

Methods inherited from class java.lang.Object

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

Field Detail

blob

Blob blob

The actual Blob we are pointing to

currentPos

int currentPos

The current offset in the stream, counting from zero (NOT SQL style)

Constructor Detail

BlobOutputStream

public BlobOutputStream(Blob b,
                        int startPos)

Creates a new BlobOutputStream object pointing to the given Blob (currently implemented as an array).

Parameters:

b - the reference to the underlying blob

startPos - the starting position in the array (counting from zero).

Method Detail

write

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

Throws:

java.io.IOException

See Also:

OutputStream.write(int)

write

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

Throws:

java.io.IOException

See Also:

OutputStream.write(byte[], int, int)