buried under functions in #filter. This could be detangled/simplified by introducing
            excludeTasks(Iterable<Task>) as an analog to addEntryTasks(Iterable<Task>).

            This is too drastic a change for the stage in the release cycle were exposing this information
            was necessary, therefore the minimal change solution was implemented.
         */

        @Override
        public void addRequestedTasks(@Nullable EntryTaskSelector selector) {
            modelController.scheduleRequestedTasks(selector, plan);
        }

        @Override
        public void addEntryTasks(List<? extends Task> tasks) {
            for (Task task : tasks) {
                plan.addEntryTask(task);
            }
        }

        @Override

            node.addDependencySuccessor(it)
        }
        node.dependenciesProcessed()
        return node
    }

    private void addToGraph(List tasks) {
        executionPlan.addEntryTasks(tasks)
    }

    private void addToGraphAndPopulate(List tasks) {
        addToGraph(tasks)
        populateGraph()
    }

    private void populateGraph() {