This provides the optimization mentioned in a comment in the Jackson2JsonDecoder.
Comment From: rstoyanchev
Could you link to that comment, please?
Comment From: markusheiden
https://github.com/spring-projects/spring-framework/blob/42b16591ec9978f9e317035bad998e617e79bb7e/spring-web/src/main/java/org/springframework/http/codec/json/Jackson2JsonDecoder.java#L76-L77
Comment From: poutsma
It took us a while to resolve, but thank you for submitting a PR!
In order to reduce code duplication between StringDecoder and CharBufferDecoder, I created an abstract base class that is extended by both.