DefaultDbRefResolver dbRefResolver = new DefaultDbRefResolver(mongoDbFactory); result = result.map((source) -> converter.mapValueToTargetType(source, getMostSpecificConversionTargetType(resultClass, entityClass, field), dbRefResolver));
DefaultDbRefResolver dbRefResolver = new DefaultDbRefResolver(mongoDbFactory); result = result.map((source) -> converter.mapValueToTargetType(source, getMostSpecificConversionTargetType(resultClass, entityClass, field), dbRefResolver));