Is it possible to access Context, Application, Activity anywhere statically?

So the question is, is it really possible to access Context, Application and specially Activity anywhere. Like as in other static class methods without passing parameters?

Eg:

public static class YOUR_CLASS{

    public static void YOUR_FUNCTION(){
        Application app = /* GET APPLICATION */;
        Activity act = /* GET ACTIVITY */;
        Context c = /* GET CONTEXT */;

        // USE THEM
    }
}

Yes it's possible like this:

public static void YOUR_FUNCTION(){
    Application app = getApplication();
    Activity act = getActivity();
    Context c = /* app or act, both are Contexts so u can use them as needed */;

    // USE THEM
}

public static Activity getActivity() {
    try{
        Class activityThreadClass = Class.forName("android.app.ActivityThread");
        Object activityThread = activityThreadClass.getMethod("currentActivityThread").invoke(null);
        Field activitiesField = activityThreadClass.getDeclaredField("mActivities");
        activitiesField.setAccessible(true);

        Map<Object, Object> activities = (Map<Object, Object>) activitiesField.get(activityThread);

        for (Object activityRecord : activities.values()) {
            try
            {
                Class activityRecordClass = activityRecord.getClass();
                Field pausedField = activityRecordClass.getDeclaredField("paused");
                pausedField.setAccessible(true);

                boolean paused=pausedField.getBoolean(activityRecord);

                Field activityField = activityRecordClass.getDeclaredField("activity");
                activityField.setAccessible(true);
                Activity activity = (Activity) activityField.get(activityRecord);

                if(!paused){
                    return activity;
                }
            }
            catch (Throwable e)
            {}
        }
    }catch (Throwable e)
    {}
    return null;
}

public static Application getApplicationContext(){
    try
    {
        Application i=(Application)Class.forName("android.app.ActivityThread")
            .getMethod("currentApplication").invoke(null, null);
            
        if(i==null){
            throw new NullPointerException();
        }
        return i;
    }
    catch (Throwable e)
    {
        try
        {
            Application i=(Application)Class.forName("android.app.AppGlobals")
                .getMethod("getInitialApplication").invoke(null, null);
            if(i==null){
                throw new NullPointerException();
            }
            return i;
        }
        catch (Throwable e2)
        {
            return null;
        }
    }
}