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Fix deprecated uses of newInstance() #1887

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merged 2 commits into from
Jun 2, 2023
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Replace instances of newInstance() which is deprecated with getDeclaredConstructor().newInstance() which is the drop in replacement.

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@droazen droazen left a comment

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One comment to address, otherwise looks good

final CommandLineProgram program;
try {
program = (CommandLineProgram) Class.forName(programClassname).getDeclaredConstructor().newInstance();
} catch (InvocationTargetException | NoSuchMethodException e) {
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catch (IllegalAccessException | InstantiationException | NoSuchMethodException | InvocationTargetException e)

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I replaced that with catch (ReflectiveOperationException e) and removed a bunch of boilerplate.

@@ -267,7 +274,7 @@ static void assertCRAM(final File outputFile) {
try (InputStream in = new FileInputStream(outputFile)) {
Assert.assertTrue(SamStreams.isCRAMFile(new BufferedInputStream(in)), "File " + outputFile.getAbsolutePath() + " is not a CRAM.");
} catch (IOException e) {
e.printStackTrace();
throw new RuntimeIOException(e);
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I also changed this from a silent success to an exception since it seems like it could easily hide errors.

@lbergelson lbergelson merged commit 4527d6d into master Jun 2, 2023
@lbergelson lbergelson deleted the lb_fix_deprecated_use branch June 2, 2023 20:53
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2 participants