JsonTransform
Related Doc:
package json
Deserialize JsonRawData.
Deserialize JsonRawData. If you want to build a Json syntax tree, call jsonTree Otherwise, return deserialize result with failure in as(CodecClassCodec.from[XXX]).
There are currently three main ways to generate Codec.
1. CaseClassCodec
CaseClassCodec.from[XXX]
Applying class and unapply function are required to use CaseClassCodec. Also, the JsonRawData key and the case class field name must exactly match. Order has no effect.
2. ConstCodec
ConstCodec.from("key1", "key2")(XXX.apply)(XXX.unapply)
The variable length character string that becomes the first argument corresponds to the key of Json raw data. Cannot refer to class field name due to dynamic apply function.
NOTE: In addition, due to the nature of macro, it is not possible to transfer the argument of the upper function as the argument of the macro function.
3. Custom codec builder
"root".parsed( { "1/4".parsed(CodecA) ++ "2/4".parsed(CodecA) ++ "3/4".parsed(option(CodecAA)) ++ "4/4".parsed(option(CodecAA)) }.apply(B.apply)(B.unapply) ).apply(C.apply)(C.unapply)
You can use DSL to combine Codec and generate new Codecs.
Serialize any object to Json syntax tree.
Serialize any object to Json syntax tree. In this state, it is not JsonRawData, but it becomes JsonRawData by Json.pour. A function that takes an implicit codec, but in many cases it will require explicit assignment.
???.toJson(CaseClassCodec.from[XXX])
Any object type
Context that performs Json serialize / deserialize by refuel json.