[gdal-dev] Java-GDAL binding:How to convert gdal dataset to byte array

[Laurențiu Nicola]

Hi,

VSIUnlink is https://gdal.org/java/org/gdal/gdal/gdal.html#Unlink(java.lang.String), but I can't find VSIGetMemFileBuffer or VSIFOpenEx2L and VSIFReadL, which you could use instead. FileFromMemBuffer is there, but it goes in the wrong direction.

So sorry, I have no idea. I've never used the Java bindings.

Laurentiu

On Thu, Apr 13, 2023, at 18:11, George Ma wrote:
> Hi Nicola,
> 
> Thank you very much for your reply.
> 
> I understand your point but I dont know how to expose the two API in Java bindings.
> 
> I previously compiled the related GDAL Java bindings myself,generating file for example "gdal.jar","libgdalalljni.so",etc.
> 
> I dont use the gdal-java Docker image.
> 
> 微信截图_20230413230636.png
> 
> I have checked some file content in swig/java directory.But I am not familiar with swig configuration.So can you tell me how I can expose the two API in Java bindings.
> 
> Best regards.
> 
> Thank you very much.
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