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Merging byte arrays using SequenceInputStream

avani vakharwala
Greenhorn

Joined: Jan 24, 2008
Posts: 6

Problem :
Retrieving byte array from database
Storing each byte array in file
and Merging all those files in single file.

However ,I don't want to store file on disk.
Each byte array which i am retrieving from database should be merge together on fly as single large byte array.

I have tried using Byte Array (java.nio) but it is not giving me desired output.

Following is the code snippet
Rob Spoor
Sheriff

Joined: Oct 27, 2005
Posts: 19718
    
  20

Why don't you write to the single file while you loop over the ResultSet, effectively getting rid of all the temporary files?

In pseudo code:


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