currentBuffer.setBufCur( 0 ); }
	public void write (byte b[], int off, int len ) throws IOException	{		while ( len > 0 )		{			int ret = currentBuffer.write( b, off, len );			len -= ret;			off += ret;			if ( len > 0)				currentBuffer = getBuffer( currentBuffer.getOffset() 						+ IOUtil.RA_STREAM_BUFFER_LENGTH);		}	}