Typeclass which implements two-directional conversion between values of some type and field names
used in ObjectOutput.writeField and ObjectInput.nextField (FieldInput.fieldName).
Every type which has a natural, unambiguous string representation should have a GenKeyCodec.
Typeclass which implements two-directional conversion between values of some type and field names used in ObjectOutput.writeField and ObjectInput.nextField (FieldInput.fieldName). Every type which has a natural, unambiguous string representation should have a
GenKeyCodec
.