Android领域查询关系

@primaryKey
    private @R_874_8052@;
    private String title;    
    private RealmList<Task> tasks;

我在这里是Task Realm对象

@primaryKey
    private @R_874_8052@;
    private String title; 
    private Boolean completed;
    private TodoList todoList;

我的问题是什么是编写Realm查询的最佳方法,该查询返回属于特定TodoList的任务列表.这是我的方法.

public RealmResults<Task> getTodoListTasks(int todoListId) {
        RealmResults<Task> tasks = mRealm.where(Task.class)
                .equalTo("todoList.id",todoListId).findAll();
        return tasks;
}

这种方法要求我查询Task表,查找匹配给定id的所有TodoList外键.我正在跳这样的事情：

public RealmResults<Task> getTodoListTasks2(TodoList list) {
        TodoList todoList =  mRealm.where(TodoList.class).equalTo("id",list.getId()).findFirst();
        RealmResults<Task> tasks = todoList.getTasks();
        return tasks;

    }

但是这不会构建,因为我无法将RealmList转换为RealmResult.