# MicroserviceSDK no revert parameter in MeasurementFilter or QueryParam **URL:** \ **Category:** Forum\ **Tags:** MicroserverSDK, cumulocity\ **Created:** [June 6, 2024, 8:57am UTC](https://community.cumulocity.com/t/microservicesdk-no-revert-parameter-in-measurementfilter-or-queryparam/2434 "2024-06-06T08:57:26Z")\ **Posts on this page:** 1\ **Showing post:** 2
**Author:** ![Christian\_Guether1](https://dub1.discourse-cdn.com/flex005/user_avatar/community.cumulocity.com/christian_guether1/32/14848_2.png) [@Christian\_Guether1](https://community.cumulocity.com/u/Christian_Guether1)\ **Post date:** [June 6, 2024, 9:37am UTC](https://community.cumulocity.com/t/microservicesdk-no-revert-parameter-in-measurementfilter-or-queryparam/2434/2 "2024-06-06T09:37:21Z")
Hi David, have a look at the this article [Best-Practices to use the Microservice SDK for Java for custom API queries](https://community.cumulocity.com/t/best-practices-to-use-the-microservice-sdk-for-java-for-custom-api-queries/7177). It describes how you can create your own custom `QueryParam` in case it isn’t supported by the Microservice SDK. The interesting part should be this one: [Create a convenience class for code simplification](https://community.cumulocity.com/t/best-practices-to-use-the-microservice-sdk-for-java-for-custom-api-queries/7177#create-a-convenience-class-for-code-simplification-7). Best regards * * * Christian Guether [Software AG Professional Services](https://www.softwareag.com/en_corporate/resources/services/professional-services.html) [![](https://europe1.discourse-cdn.com/flex005/uploads/cumulocity/original/3X/c/3/c3a93a2618e4708f51be40fe2e142061f7c4edc7.jpeg)](https://www.softwareag.com/en_corporate/resources/services/fast-track-services.html) --- _[View the full topic](https://community.cumulocity.com/t/microservicesdk-no-revert-parameter-in-measurementfilter-or-queryparam/2434)._