Alexander Rukletsov created MESOS-1778:
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Summary: Provide an option to validate flag value in stout/flags.
Key: MESOS-1778
URL: https://issues.apache.org/jira/browse/MESOS-1778
Project: Mesos
Issue Type: Improvement
Components: stout
Reporter: Alexander Rukletsov
Priority: Minor
Currently we can provide the default value for a flag, but cannot check if the
flag is set to a reasonable value and, e.g., issue a warning. Passing an
optional lambda checker to {{FlagBase::add()}} can be a possible solution.
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