TL;DR
Getters and setters allow you to control access to class properties.
Setters are used to validate and sanitize data before it’s stored.
Getters are used to control how data is returned —...
获取器和设置器用于控制类属性的访问,设置器负责数据验证和清理,获取器则控制数据的返回方式。它们有助于封装逻辑,保护内部状态,确保类的安全性和可靠性。