spring-cloud-broker-client-models

    @JsonDeserialize(builder = Catalog.CatalogBuilder.class)
    abstract class CatalogMixIn{


    }

   static class CatalogInstantiator extends ValueInstantiator.Base
    {
        public CatalogInstantiator() {
            super(Object.class);
        }

        @Override
        public boolean canCreateUsingDelegate() { return false; }

        @Override
        public String getValueTypeDesc() {
            return Catalog.CatalogBuilder.class.getName();
        }

        @Override
        public boolean canCreateUsingDefault() { return true; }

        @Override
        public Catalog.CatalogBuilder createUsingDefault(DeserializationContext ctxt) {
            return Catalog.builder();
        }
    }
    
        static class ValueInstanciatorModule extends SimpleModule
    {
        public ValueInstanciatorModule(Class<?> cls, ValueInstantiator inst)
        {
            super("Test", Version.unknownVersion());
            this.addValueInstantiator(cls, inst);
        }
    }
    
    
       @Autowired
    public void configureJacksonBuilders(ObjectMapper jackson2ObjectMapper) {
        jackson2ObjectMapper.addMixIn(Catalog.class, CatalogMixIn.class);
        jackson2ObjectMapper.registerModule(new ValueInstanciatorModule(Catalog.CatalogBuilder.class, new CatalogInstantiator()));
    }