trait AllowMissingKey extends AnyRef
The default behavior of ConfigReaders that are implicitly derived in PureConfig is to raise a
KeyNotFoundException when a required key is missing. Mixing in this trait to a ConfigReader
allows customizing this behavior. When a key is missing, but the ConfigReader of the given
type extends this trait, the from
method of the ConfigReader is called with null.
- Self Type
- AllowMissingKey with ConfigReader[_]
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