java - getter 和 setter 是如何工作的？

Question

我来自 php 世界。您能否解释一下什么是 getter 和 setter，并给您一些例子？

Answer 1

教程并不是真正需要的。阅读 encapsulation

private String myField; //"private" means access to this is restricted to the class.

public String getMyField()
{
     //include validation, logic, logging or whatever you like here
    return this.myField;
}
public void setMyField(String value)
{
     //include more logic
     this.myField = value;
}