PersistentStore, selectively loading records in memory possible?

Hello

I need to store images on the disk, I tried to use RMS but to see that the authorized maximum disk space is 64 KB.

So now, I'm trying to store these images using the RIM API "PersistentStore." I'm trying to use it as a database because I can't store all images in memory at a time. I want to leave a few images on the disc, draw some in memory when needed.

The example in the docs show an example where a vector is created, restaurant names (strings) are added to this vector, the vector is committed to the persistent store for you. I don't know if it helps me well because it implies that the store everything is kept in memory in the vector. I want to selectively load the images, not all those that I have stored on the disk.

Is this possible? I read wrong?

With the RMS system you could open the store and browse at least disc records before choosing to load in memory.

That's what I read:

http://NA.BlackBerry.com/eng/deliverables/647/BlackBerry_Java_Development_Environment_Development_Gu...

Thank you

Your application can use the FileConnections API and can have settings where the user can select the destination for the saved files.

You can check by program this memory card and offer to record on SD card.

If there is no present SD card - save the files to the internal memory, but keep an eye on the free internal memory volume.

Tags: BlackBerry Developers

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