监禁时间

As the name implies, iterator pattern is to access objects in an aggregation sequentially. Generally speaking, it is very common in collections. If you are familiar with collection classes, it will be very easy to understand this pattern. This sentence contains two meanings: one is the object that needs to be traversed, that is, the aggregated object, and the other is the iterator object, which is used to traverse the aggregated object. Let's look at the diagram:东晋末年，王朝动荡，诸侯割据。相传只有左持青鸾镜，右握离殇剑者，方可统一天下。青鸾镜与离殇剑本为龙教宝物，却因为战乱遗失。龙教圣女紫魅因练功入魔，被自己的内力反噬重伤，命悬一线。紫魅临死前，前交龙教唯一代传人元清锁，告知她青鸾镜与离殇剑的秘密。紫魅最后叮嘱元清锁，这两件宝物切不可落入奸人之手，只有真龙天子才配拥有，否则将天下大乱。元清锁为了寻找宝物，假扮北周司空夫人元氏的外甥女李娥姿，以家道中落为名，带着家族信物，投奔北周司空府。在此期间元清锁分别结识了兰陵王高长恭和北周宇文邕，各自发生了一段感情纠葛，元清锁最终帮宇文邕成就了帝王霸业，而选择离开北周与兰陵王高长恭共生死。音乐玩家第三季在上个世纪20年代的法属殖民地印度支那，两只老虎幼崽戈莫和桑哈出生在废弃的庙宇里，但是残忍的英国猎手艾丹·迈克拉里将它们的父亲打死，命运迫使这两个虎兄弟分离。戈莫被卖到了马戏团，在笼中的艰难度日渐渐地消磨了它的锐气和精神。桑哈则成了当地法籍长官尤因·诺曼丁孤单的儿子拉奥的宠物与玩伴，直到一次意外，迫使诺曼丁把它送给了一个不但改变它温柔的个性并把它调教为一个勇猛战士的驯兽师。当它们俩慢慢长大以后，两兄弟再次相逢，却要在斗兽场上拼斗。后来，它们一起逃走，回到它们曾经居住过的丛林。但是诺曼丁不肯善罢甘休，派出艾丹·迈克拉里要把它们杀死。当艾丹找到这无辜而可怜的两兄弟时，再也不忍心下手，于是他转身而去，让它们继续过着自由和快乐的生活。《购物街》是由中央电视台财经频道推出的一档大型演播室互动娱乐节目。现已暂时停播。（节目正处于创新改版阶段）中国邮政集团公司发行的幸运卡是参与《购物街》节目的唯一报名方式，全国各地邮政营业网点均有销售。3. Some classes, such as the core trading engine of the exchange, control the trading process. If multiple classes can be created, the system will be completely messed up. (For example, if there are multiple commanders in an army who command at the same time, there will definitely be a mess), so only by using the singleton mode can the core transaction server independently control the whole process.