private static ObjectMapper createObjectMapper()

in aws-lambda-java-serialization/src/main/java/com/amazonaws/services/lambda/runtime/serialization/factories/JacksonFactory.java [52:117]
61 lines of code
1 McCabe index (conditional complexity)

    private static ObjectMapper createObjectMapper() {
        ObjectMapper mapper = new ObjectMapper(createJsonFactory());
        SerializationConfig scfg = mapper.getSerializationConfig();
        scfg = scfg.withFeatures(
                SerializationFeature.FAIL_ON_SELF_REFERENCES,
                SerializationFeature.FAIL_ON_UNWRAPPED_TYPE_IDENTIFIERS,
                SerializationFeature.WRAP_EXCEPTIONS
                );
        scfg = scfg.withoutFeatures(
                SerializationFeature.CLOSE_CLOSEABLE, 
                SerializationFeature.EAGER_SERIALIZER_FETCH,
                SerializationFeature.FAIL_ON_EMPTY_BEANS,
                SerializationFeature.FLUSH_AFTER_WRITE_VALUE,
                SerializationFeature.INDENT_OUTPUT,
                SerializationFeature.ORDER_MAP_ENTRIES_BY_KEYS,
                SerializationFeature.USE_EQUALITY_FOR_OBJECT_ID,
                SerializationFeature.WRITE_CHAR_ARRAYS_AS_JSON_ARRAYS,
                SerializationFeature.WRAP_ROOT_VALUE
                );
        mapper.setConfig(scfg);

        DeserializationConfig dcfg = mapper.getDeserializationConfig();
        dcfg = dcfg.withFeatures(
                DeserializationFeature.ACCEPT_EMPTY_ARRAY_AS_NULL_OBJECT,
                DeserializationFeature.ACCEPT_EMPTY_STRING_AS_NULL_OBJECT,
                DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY,
                DeserializationFeature.FAIL_ON_INVALID_SUBTYPE,
                DeserializationFeature.FAIL_ON_UNRESOLVED_OBJECT_IDS,
                DeserializationFeature.READ_UNKNOWN_ENUM_VALUES_AS_NULL,
                DeserializationFeature.UNWRAP_SINGLE_VALUE_ARRAYS,
                DeserializationFeature.WRAP_EXCEPTIONS
                );
        dcfg = dcfg.withoutFeatures(
                DeserializationFeature.FAIL_ON_IGNORED_PROPERTIES,
                DeserializationFeature.FAIL_ON_NULL_FOR_PRIMITIVES,
                DeserializationFeature.FAIL_ON_NUMBERS_FOR_ENUMS,
                DeserializationFeature.FAIL_ON_READING_DUP_TREE_KEY,
                DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES
                );
        mapper.setConfig(dcfg);
        mapper.setSerializationInclusion(Include.NON_NULL); //NON_EMPTY?

        mapper.enable(MapperFeature.ALLOW_FINAL_FIELDS_AS_MUTATORS);
        mapper.enable(MapperFeature.AUTO_DETECT_FIELDS);
        mapper.enable(MapperFeature.AUTO_DETECT_GETTERS);
        mapper.enable(MapperFeature.AUTO_DETECT_IS_GETTERS);
        mapper.enable(MapperFeature.AUTO_DETECT_SETTERS);
        mapper.enable(MapperFeature.CAN_OVERRIDE_ACCESS_MODIFIERS);
        mapper.enable(MapperFeature.USE_STD_BEAN_NAMING);
        mapper.enable(MapperFeature.USE_ANNOTATIONS);

        mapper.disable(MapperFeature.ACCEPT_CASE_INSENSITIVE_PROPERTIES);
        mapper.disable(MapperFeature.AUTO_DETECT_CREATORS);
        mapper.disable(MapperFeature.INFER_PROPERTY_MUTATORS);
        mapper.disable(MapperFeature.SORT_PROPERTIES_ALPHABETICALLY);
        mapper.disable(MapperFeature.USE_GETTERS_AS_SETTERS);
        mapper.disable(MapperFeature.USE_WRAPPER_NAME_AS_PROPERTY_NAME);
        mapper.disable(MapperFeature.USE_STATIC_TYPING);
        mapper.disable(MapperFeature.REQUIRE_SETTERS_FOR_GETTERS);

        SimpleModule module = new SimpleModule();
        module.addDeserializer(Void.class, new VoidDeserializer());
        mapper.registerModule(module);

        return mapper;
    }