this.projectIdentifier = projectIdentifier;
        return this;
    }

    public Collection<LaunchableGradleTask> getTasks() {
        return tasks;
    }

    public IsolatedGradleProjectInternal setTasks(List<LaunchableGradleTask> tasks) {
        this.tasks = ImmutableList.copyOf(tasks); // also ensures it's serializable
        return this;
    }

Class <org.gradle.plugins.ide.internal.tooling.model.LaunchableGradleTask> is not annotated (directly or via its package) with @org.gradle.api.NonNullApi in (LaunchableGradleTask.java:0)