overridden

简明释义

英[ˌoʊvərˈɪdən]美[ˌoʊvərˈɪdən]

v. （以权力）否决，推翻，不理会；凌驾；超驰控制；重叠；从……上走过（override 的过去分词）

英英释义

单词用法

同义词

反义词

例句

1.This approach respects the namespace overridden rule so that only the closest namespace definition takes effect.

这种方法遵守名称空间覆盖规则，因此只有距离最近的名称空间定义是有效的。

2.The overridden methods are called to perform various tasks in the Ajax life cycle.

调用覆盖的方法执行ajax生命周期中的各种任务。

3.This tool tries to overcome these issues by allowing annotation data to be overridden at run time.

这个工具通过允许在运行时覆盖标注数据，试图克服这些问题。

4.Medicare has had several triggers which have been routinely ignored or overridden.

医疗保障已经有了数个触发点，但是这些触发点通常都被忽略或者是废止掉了。

5.A missing annotation may indicate that the developer didn't realize the method was being overridden.

缺少这个注释可能表示开发人员没有意识到该方法被重写。

6.All inner canvas elements inherit the styles specified by this theme unless overridden by a new theme policy.

所有内部的画布元素都继承了此主题所指定的样式，除非被新的主题策略所覆盖。

7.Creating a parser also attaches default interfaces unless overridden.

创建语法分析器除非被覆盖，否则它还连接默认接口。

8.This is usually set up at the folder level, but also can be overridden for individual reports.

这通常是在文件夹级设置的，同时也可以针对单独的报表进行重写。

9.Although the global selector basically sets a default value of a property, that value is easily overridden.

虽然全局选择器基本上设置的是一个属性的默认值，该值很容易被覆盖。

10.The default settings were overridden to customize the user experience.

默认设置被覆盖以定制用户体验。

11.The teacher's grading policy was overridden by the school board's new regulations.

教师的评分政策被学校董事会的新规章覆盖。

12.In the event of a power failure, the manual controls can be overridden to ensure safety.

在停电的情况下，可以覆盖手动控制以确保安全。

13.The software settings were overridden by the administrator to enforce new security policies.

软件设置被覆盖以执行新的安全策略。

14.Her objections were overridden by the majority vote in the committee.

她的反对意见被委员会的多数票覆盖。

作文

In the realm of technology, particularly in programming and software development, the concept of methods being overridden plays a crucial role. When we talk about a method being overridden, we refer to the ability of a subclass to provide a specific implementation of a method that is already defined in its superclass. This feature is fundamental to the principles of object-oriented programming, allowing developers to create more flexible and reusable code. For instance, consider a simple class hierarchy involving animals. We might have a base class called 'Animal' with a method called 'makeSound'. In this base class, the 'makeSound' method could return a generic sound like 'Some sound'. However, if we create a subclass called 'Dog', we might want it to make a barking sound instead. To achieve this, we would use overridden methods. By defining a new version of the 'makeSound' method in the 'Dog' class, we effectively override the original method from the 'Animal' class. This means that when we call 'makeSound' on an instance of 'Dog', it will produce 'Bark!' instead of 'Some sound'. The importance of overriding methods extends beyond mere functionality; it also enhances code readability and maintainability. By clearly defining how different subclasses behave, developers can easily understand the intended functionality of each class. This clarity is especially beneficial in large codebases where multiple developers may be working on various components simultaneously. Moreover, overriding promotes the principle of polymorphism, which allows objects of different classes to be treated as objects of a common superclass. For example, if we have a function that accepts an 'Animal' type, we can pass in both 'Dog' and 'Cat' instances without worrying about their specific implementations. As long as they adhere to the contract set by the 'Animal' class, everything will work seamlessly. This flexibility is one of the reasons why object-oriented programming has become a popular paradigm among developers.However, overriding is not without its challenges. One common pitfall is the risk of accidental overriding. If a developer mistakenly uses the wrong method signature or forgets to mark a method as virtual in the superclass (in languages like C#), the intended overriding may not occur, leading to unexpected behavior. Additionally, excessive use of overriding can lead to confusion, especially for those who may not be familiar with the class hierarchy. It is essential to strike a balance between leveraging this powerful feature and maintaining code clarity.In conclusion, the concept of methods being overridden is a powerful tool in the arsenal of any programmer. It allows for greater flexibility, promotes code reuse, and enhances the overall design of software applications. While there are challenges associated with overriding, understanding its principles and best practices can lead to more robust and maintainable code. As the field of software development continues to evolve, mastering the art of overriding will remain a valuable skill for developers seeking to create efficient and effective solutions.

在技术领域，尤其是在编程和软件开发中，方法被重写的概念起着至关重要的作用。当我们谈论方法被重写时，我们指的是子类能够提供一个特定实现的方法，该方法已经在其超类中定义。这个特性是面向对象编程原则的基础，使开发人员能够创建更灵活和可重用的代码。例如，考虑一个涉及动物的简单类层次结构。我们可能有一个名为“Animal”的基类，里面有一个名为“makeSound”的方法。在这个基类中，“makeSound”方法可以返回一个通用的声音，比如“Some sound”。然而，如果我们创建一个名为“Dog”的子类，我们可能希望它发出汪汪声。为了实现这一点，我们将使用重写方法。通过在“Dog”类中定义“makeSound”方法的新版本，我们有效地重写了“Animal”类中的原始方法。这意味着，当我们在“Dog”的实例上调用“makeSound”时，它会产生“Bark!”而不是“Some sound”。重写方法的重要性不仅仅体现在功能上；它还增强了代码的可读性和可维护性。通过清晰地定义不同子类的行为，开发人员可以轻松理解每个类的预期功能。这种清晰性在大型代码库中尤其有益，在这些代码库中，多个开发人员可能同时在各种组件上工作。此外，重写促进了多态性的原则，这使得不同类的对象可以被视为公共超类的对象。例如，如果我们有一个接受“Animal”类型的函数，我们可以传入“Dog”和“Cat”的实例，而不必担心它们的具体实现。只要它们遵循“Animal”类设定的契约，一切都会顺利进行。这种灵活性正是面向对象编程在开发者中变得流行的原因之一。然而，重写并非没有挑战。一个常见的陷阱是意外的重写。如果开发人员错误地使用了错误的方法签名或忘记在超类中将方法标记为虚拟（在像C#这样的语言中），那么预期的重写可能不会发生，从而导致意外行为。此外，过度使用重写可能会导致混淆，尤其是对于那些可能不熟悉类层次结构的人。必须在利用这一强大特性与保持代码清晰之间找到平衡。总之，方法被重写的概念是任何程序员工具箱中的一项强大工具。它允许更大的灵活性，促进代码重用，并增强软件应用程序的整体设计。虽然与重写相关的挑战是存在的，但理解其原则和最佳实践可以导致更强大和可维护的代码。随着软件开发领域的不断发展，掌握重写的艺术将仍然是寻求创建高效和有效解决方案的开发人员的一项宝贵技能。