How to convert InputStream to FileStream?

Question

I want convert InputStream to FileStream on Android

Process process = Runtime.getRuntime().exec(cmd);
InputStream stdout = process.getInputStream();
FileInputStream fis = (FileInputStream)stdout;
FileDescriptor fd = fis.getFD();

"cmd" is stream command. Is it impossible? If possible, how can I fix it?

Answer 1

Use ClassLoader#getResource() instead.

URL resource = classLoader.getResource("Resource_Name");
File file = new File(resource.toURI());
FileInputStream input = new FileInputStream(file);

That said, I really don't see any benefit of doing so, or it must be required by a poor helper class/method which requires FileInputStream instead of InputStream. If you can, just use InputStream instead.