Comments (4)
I would use CommandLine.registerConverter
to register type converters for the key and value types.
Validation can be done in the run
method like you said, or you can have an annotated setter method instead of an annotated Map
field. That allows you to do the validation in the setter method. However picocli will call this method multiple times; using the run
method is probably simpler.
This section in the user manual has examples for both ways to do validation.
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Thx for quick answer 🙏
Any opinion about the IMapTypeConverter
idea ?
from picocli.
To be honest I am not enthusiastic about adding API for something that can already be accomplished with the existing functionality.
from picocli.
I guess there is a lot of feature which are just about making some use case more easier/straightforward to use.
E.g. : CommandLine.registerConverter
vs converter = MyConverter.class
seems like redundant feature.
But I can understand that you could think that this use case is not common enough to deserve dedicate feature.
Anyway, thx again for your help 🙏
(On my side, I get my answers so, feel free to close the issue)
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