public void refreshShortcuts()

in AppShortcuts/app/src/main/java/com/example/android/appshortcuts/ShortcutHelper.java [115:157]
30 lines of code
7 McCabe index (conditional complexity)

    public void refreshShortcuts(boolean force) {
        new AsyncTask<Void, Void, Void>() {
            @Override
            protected Void doInBackground(Void... params) {
                Log.i(TAG, "refreshingShortcuts...");

                final long now = System.currentTimeMillis();
                final long staleThreshold = force ? now : now - REFRESH_INTERVAL_MS;

                // Check all existing dynamic and pinned shortcut, and if their last refresh
                // time is older than a certain threshold, update them.

                final List<ShortcutInfo> updateList = new ArrayList<>();

                for (ShortcutInfo shortcut : getShortcuts()) {
                    if (shortcut.isImmutable()) {
                        continue;
                    }

                    final PersistableBundle extras = shortcut.getExtras();
                    if (extras != null && extras.getLong(EXTRA_LAST_REFRESH) >= staleThreshold) {
                        // Shortcut still fresh.
                        continue;
                    }
                    Log.i(TAG, "Refreshing shortcut: " + shortcut.getId());

                    final ShortcutInfo.Builder b = new ShortcutInfo.Builder(
                            mContext, shortcut.getId());

                    setSiteInformation(b, shortcut.getIntent().getData());
                    setExtras(b);

                    updateList.add(b.build());
                }
                // Call update.
                if (updateList.size() > 0) {
                    callShortcutManager(() -> mShortcutManager.updateShortcuts(updateList));
                }

                return null;
            }
        }.execute();
    }