import java.time.Duration;
import java.util.Set;

class DefaultCachedModuleVersionList implements ModuleVersionsCache.CachedModuleVersionList {
    private final Set<String> moduleVersions;
    private final long ageMillis;

    public DefaultCachedModuleVersionList(Set<String> moduleVersions, long ageMillis) {
        this.moduleVersions = moduleVersions;
        this.ageMillis = ageMillis;

        return entry == null ? null : versionList(entry);
    }

    private CachedModuleVersionList versionList(ModuleVersionsCacheEntry entry) {
        return new DefaultCachedModuleVersionList(
            entry.moduleVersionListing,
            timeProvider.getCurrentTime() - entry.createTimestamp
        );
    }

Class <org.gradle.api.internal.artifacts.ivyservice.modulecache.dynamicversions.DefaultCachedModuleVersionList> is not annotated (directly or via its package) with @org.gradle.api.NonNullApi in (DefaultCachedModuleVersionList.java:0)