How to detect if a dependency is a platform?

We have a plugin that walks the dependencies like below

Configuration defaultConfig = project.configurations.getByName(DEFAULT_CONFIG_NAME)
            defaultConfig.resolvedConfiguration.firstLevelModuleDependencies.each { ResolvedDependency dep ->
                def group = dep.getModuleGroup()
                def name = dep.getModuleName()
                def ver = dep.getModuleVersion()
                def conf = "default->${dep.getConfiguration()}"
          }
          .....

I also need to capture if the dependency is a platform or enforcedPlatform. I don’t see anyway to do that though via the api doc.

Does anyone know how I could get that info?