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EnumSet<> options #628
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Can you run again with |
Thank you for raising this issue! I was able to reproduce the problem, please ignore my previous comment. This is a shortcoming in the current version of picocli. Both problems have the same cause: picocli detects that The problem is that picocli currently has no special treatment for At the moment the workaround is to either:
With that last workaround, this test passes: enum ResultTypes {
NONE,
PARTIAL,
COMPLETE
}
@Test
public void testEnumSet() {
class App {
@Option(names = "--result-types", split = ",") //, converter = ResultTypesEnumSetConverter.class)
//private EnumSet<ResultTypes> resultTypes = EnumSet.of(ResultTypes.COMPLETE);
private EnumSet<ResultTypes> resultTypes = EnumSet.noneOf(ResultTypes.class);
}
App app = new App();
new CommandLine(app).parseArgs("--result-types", "PARTIAL,COMPLETE");
assertEquals(EnumSet.of(PARTIAL, COMPLETE), app.resultTypes);
} I am a big fan of using |
Many thanks for your prompt response and help. I've used your workaround and, because I need to set a default value, rather than assigning it in the code (which causes the exception) I can use a IDefaultValueProvider. |
…tional parameters in `EnumSet<>` collections
…tional parameters in `EnumSet<>` collections
Fixed in master and the 3.9.x branch. Please verify. |
Picocli 3.9.4 with a fix for this issue has been released. Enjoy! |
I have a enum and I want an argument to be an EnumSet so I can set flags on the CLI, for example:
with code similar to:
But I get the error when executed:
I have written a converter to parse the string:
but this doesn't seem to work:
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