Changes

The <code>Codec.pair(codecA, codecB)</code> static method takes two codecs and generates a Codec<Pair<A,B>> from them.

The <code>Codec.pair(codecA, codecB)</code> static method takes two codecs and generates a Codec<Pair<A,B>> from them.

Using this function requires that codecA be a codec that serializes to a string.

The only valid arguments for this method are codecs that serialize to objects, such as codecs created using [[Codecs#Records|RecordCodecBuilder]], [[Codecs#Maps|unboundedMap]], or fieldOf. Codecs that serialize nothing (such as [[Codecs#Unit|unit codecs]]) are also valid as they act as objects-with-no-fields.

 

The resulting Pair codec will serialize a single object that has all of the fields of the two original codecs.

==Either==

==Either==