We don't have any Java example. If you have the HDF5 source code, you should be able to find some C examples at the "test/" directory. If you are using the HDF5 Java wrapper, you can follow
the C examples and write your own Java example. Something like

       int fapl_id = H5.H5Pcreate(HDF5Constants.H5P_FILE_ACCESS);
       H5.H5Pset_fapl_core(fapl_id, 1024, true);

The core driver was not tested in HDF5 Java.

Thanks
--pc


Nigel Pickard wrote:
I'm currently evaluating HDF5 for use with Java to store datasets. Using the examples given, I have no problem in creating an HDF file that represents a simple example Java object. However, instead of writing the data to a file and incurring the costs of File I/O, I'd like to write the data to memory instead (ultimately to a data stream but for test purpose writing the data to memory as an object would be fine). Is there a good Java example for this? Is it possible? Or can I only use Java to write to files?

If anyone has sample code showing this for a simple Java object, I would be more than grateful.

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