io.circe
A type class that provides a conversion from a value of type A to a string.
A
This type class will be used to create strings for JSON keys when encoding Map[A, ?] instances as JSON.
Map[A, ?]
Note that if more than one value maps to the same string, the resuling JSON object may have fewer fields than the original map.
Convert a key value to a string.
Construct an instance for type B from an instance for type A.
B
A type class that provides a conversion from a value of type
A
to a string.This type class will be used to create strings for JSON keys when encoding
Map[A, ?]
instances as JSON.Note that if more than one value maps to the same string, the resuling JSON object may have fewer fields than the original map.