import org.gradle.api.artifacts.ModuleVersionIdentifier;
import org.gradle.api.internal.attributes.ImmutableAttributes;

class ComponentData {
    final ModuleVersionIdentifier coordinates;
    final ImmutableAttributes attributes;

    ComponentData(ModuleVersionIdentifier coordinates, ImmutableAttributes attributes) {
        this.coordinates = coordinates;
        this.attributes = attributes;
    }

        ComponentData ownerData = owner == null ? null : componentCoordinates.get(owner);
        ComponentData componentData = new ComponentData(publication.getCoordinates(), publication.getAttributes());

        return ownerData != null
            ? identityFor(ownerData, relativeUrlTo(componentData.coordinates, ownerData.coordinates))
            : identityFor(componentData, null);
    }

Class <org.gradle.api.publish.internal.metadata.ComponentData> is not annotated (directly or via its package) with @org.gradle.api.NonNullApi in (ComponentData.java:0)