arrow-core-data / arrow.core / Validated / fromOption
@JvmStatic inline fun <E, A> fromOption(o:
Option
<A>, ifNone: () -> E):
Validated
<E, A>
Converts an Option<A>
to a Validated<E, A>
, where the provided ifNone
output value is returned as Invalid
when the specified Option
is None
.
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