Package io.quarkus.rest.client.reactive.jackson

Annotation Interface ClientObjectMapper

@Retention(RUNTIME)
@Target(METHOD)
public @interface ClientObjectMapper

Used to easily define a custom object mapper for the specific REST Client on which it's used. The annotation MUST be placed on a method of the REST Client interface that meets the following criteria:

• Is a static method

An example method could look like the following:

 
 @ClientObjectMapper
 static ObjectMapper objectMapper() {
     return new ObjectMapper();
 }

 
 

Moreover, we can inject the default ObjectMapper instance to create a copy of it by doing:

 
 @ClientObjectMapper
 static ObjectMapper objectMapper(ObjectMapper defaultObjectMapper) {
     return defaultObjectMapper.copy() <3>
             .disable(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)
             .disable(DeserializationFeature.UNWRAP_ROOT_VALUE);
 }

 
 

Remember that the default object mapper instance should NEVER be modified, but instead always use copy if they pan to inherit the default settings.