@ NonNull public JsonProcessor lookup ( ) { JsonProcessor registeredJsonProcessor = this . registeredJsonProcessor ; if ( registeredJsonProcessor != null ) { return registeredJsonProcessor ; } if ( ! init ) { synchronized ( this ) { if ( ! init ) { lookedJsonProcessor = lookupInClasspath ( ) ; init = true ; } } } if ( lookedJsonProcessor != null ) { return lookedJsonProcessor ; } throw new JsonProcessorNotFoundException ( "Json Provider not found" ) ; }
Find one json provider .