spotify / mobius-android-sampleConditional Complexity

Intro

Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
Conditional complexity is measured at the unit level (methods, functions...).
Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).

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Conditional Complexity Overall

There are 223 units with 1,540 lines of code in units (43.8% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
0 medium complex units (0 lines of code)
1 simple units (21 lines of code)
222 very simple units (1,519 lines of code)

Legend:

51+

26-50

11-25

6-10

1-5

Alternative Visuals

3D view of all units

Conditional Complexity per Extension

51+

26-50

11-25

6-10

1-5

Conditional Complexity per Logical Component

primary logical decomposition

51+

26-50

11-25

6-10

1-5

Most Complex Units

Top 50 most complex units

Unit	# lines	McCabe index	# params
static Consumer showFeedbackHandler() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/tasks/effecthandlers/TasksListEffectHandlers.java	21	6	1
static StatisticsState bundleToStatisticsState() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/statistics/StatisticsStateBundler.java	10	5	1
public View getView() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/tasks/view/TasksAdapter.java	29	5	3
protected void onCreate() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/addedittask/AddEditTaskActivity.java	29	5	1
private AddEditTaskModel resolveDefaultModel() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/addedittask/AddEditTaskFragment.java	19	5	1
public boolean onOptionsItemSelected() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/tasks/TasksFragment.java	14	4	1
public Disposable subscribe() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/tasks/view/DeferredEventSource.java	21	4	1
private static Next onTasksLoaded() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/tasks/domain/TasksListLogic.java	7	4	2
protected void onCreate() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/statistics/StatisticsActivity.java	23	3	1
private void setupDrawerContent() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/statistics/StatisticsActivity.java	17	3	1
private void renderState() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/statistics/view/StatisticsViews.java	20	3	1
public static Next update() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/statistics/domain/StatisticsLogic.java	15	3	2
public void onActivityResult() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/tasks/TasksFragment.java	5	3	3
private void showFilteringPopUpMenu() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/tasks/TasksFragment.java	20	3	0
private static ViewState getViewState() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/tasks/view/TasksListViewDataMapper.java	10	3	2
private static int getFilterLabel() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/tasks/view/TasksListViewDataMapper.java	10	3	1
public static EmptyTasksViewData createEmptyTaskViewData() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/tasks/view/EmptyTasksViewDataMapper.java	23	3	1
protected void onCreate() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/tasks/TasksActivity.java	22	3	1
private void setupDrawerContent() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/tasks/TasksActivity.java	18	3	1
public int findTaskIndexById() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/tasks/domain/TasksListModel.java	11	3	1
public static Bundle tasksListModelToBundle() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/tasks/domain/TasksListModelBundlePacker.java	14	3	1
public static TasksListModel tasksListModelFromBundle() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/tasks/domain/TasksListModelBundlePacker.java	13	3	1
private Task resolveDefaultModel() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/taskdetail/TaskDetailFragment.java	9	3	1
public void onActivityResult() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/taskdetail/TaskDetailFragment.java	9	3	3
public static TaskDetailViewData taskToTaskViewData() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/taskdetail/view/TaskDetailViewDataMapper.java	11	3	1
private static Function saveTaskHandler() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/taskdetail/effecthandlers/TaskDetailEffectHandlers.java	12	3	2
private static Next onTaskDefinitionCompleted() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/addedittask/domain/AddEditTaskLogic.java	16	3	2
public static FakeTasksRemoteDataSource getInstance() in todoapp/app/src/mock/java/com/example/android/architecture/blueprints/todoapp/data/FakeTasksRemoteDataSource.java	6	2	0
public void addTasks() in todoapp/app/src/mock/java/com/example/android/architecture/blueprints/todoapp/data/FakeTasksRemoteDataSource.java	5	2	1
public boolean onOptionsItemSelected() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/statistics/StatisticsActivity.java	8	2	1
public void onSaveInstanceState() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/statistics/StatisticsFragment.java	7	2	1
private TasksListModel resolveDefaultModel() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/tasks/TasksFragment.java	5	2	1
private static String getTitleForList() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/tasks/view/TaskViewDataMapper.java	7	2	1
public boolean canChildScrollUp() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/tasks/view/ScrollChildSwipeRefreshLayout.java	6	2	0
public int getCount() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/tasks/view/TasksAdapter.java	3	2	0
public boolean onOptionsItemSelected() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/tasks/TasksActivity.java	8	2	1
public Optional findTaskById() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/tasks/domain/TasksListModel.java	5	2	1
static void assertIndexWithinBounds() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/tasks/domain/TasksListModel.java	4	2	2
public static First init() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/tasks/domain/TasksListLogic.java	7	2	1
private static Next onNavigateToTaskDetailsRequested() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/tasks/domain/TasksListLogic.java	6	2	2
private static Next onTaskCompleted() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/tasks/domain/TasksListLogic.java	7	2	2
private static Next onTaskActivated() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/tasks/domain/TasksListLogic.java	7	2	2
private static Next onCompletedTasksCleared() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/tasks/domain/TasksListLogic.java	17	2	1
static Consumer deleteTasksHandler() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/tasks/effecthandlers/TasksListEffectHandlers.java	9	2	2
public boolean onOptionsItemSelected() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/taskdetail/TaskDetailFragment.java	8	2	1
public Connection connect() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/taskdetail/view/TaskDetailViews.java	29	2	1
private static Next onActivateTaskRequested() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/taskdetail/domain/TaskDetailLogic.java	7	2	1
private static Next onCompleteTaskRequested() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/taskdetail/domain/TaskDetailLogic.java	7	2	1
protected void onCreate() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/taskdetail/TaskDetailActivity.java	17	2	1
private static Function deleteTaskHandler() in todoapp/app/src/main/java/com/example/android/architecture/blueprints/todoapp/taskdetail/effecthandlers/TaskDetailEffectHandlers.java	12	2	2