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Posted to user-java@ibatis.apache.org by soussou97 <db...@yahoo.fr> on 2006/10/02 10:02:05 UTC
Re: Scanning byte array
Hi Nathan;
Yes I would like to display the data via a GUI, so how I use a buffered
reader to read the data ? Have you a example ?
Thank's
Nathan Maves-2 wrote:
>
> When you say scan are you looking for some specific bytes? If not
> just use a buffered reader to read and display the data.
>
> On 9/29/06, soussou97 <db...@yahoo.fr> wrote:
>>
>> Hi;
>>
>> I have a method which return a byte array from a BLOB (Oracle) :
>>
>> public static byte[] getBLOB(int id, Connection conn) throws Exception {
>> ResultSet rs = null;
>> PreparedStatement pstmt = null;
>> String query = "SELECT data FROM Table1 WHERE id = ?";
>> try {
>> pstmt = conn.prepareStatement(query);
>> pstmt.setInt(1, id);
>> rs = pstmt.executeQuery();
>> rs.next();
>> Blob blob = rs.getBlob(1);
>> return blob.getBytes(1, (int) blob.length());
>> } finally {
>> rs.close();
>> pstmt.close();
>> conn.close();
>> }
>> }
>>
>> }
>>
>> I must to scan the byte array position by position for extracting of the
>> data contained into this array for a display in using a GUI.
>> Which is the best (performance) solution to implemente this ?
>>
>> Regards;
>>
>>
>>
>> --
>> View this message in context:
>> http://www.nabble.com/Scanning-byte-array-tf2356548.html#a6563833
>> Sent from the iBATIS - User - Java mailing list archive at Nabble.com.
>>
>>
>
>
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