Is it allowed to be an Apple trusted developer with pure Java

I am developing JavaFX with Spring applications that are shipped with native installers for Windows, Linux and macOS. I am hosting the macOS DMG and pkg installers outside Mac App Store on my web site. When I download and attempt to install a DMG on my macOS Mojave, the latter forbids to install because the app is not from a trusted Apple developer. Downloading the same installer from FTP is allowed by Mac to be installed. My question is - Can I have my package installer signed (by registering as an Apple developer) if the application is purely Java and has nothing to do with Apple specific SDKs?