(五)JavaBean实例

最新推荐文章于 2021-07-27 09:56:24 发布

原创最新推荐文章于 2021-07-27 09:56:24 发布 · 241 阅读

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博客给出了Ease类的代码示例，包含Java和可能是Groovy风格的代码。Java代码中定义了私有变量miles和常量year，另一段代码以不同语法定义了变量miles和常量year。

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class Ease {
private int miles;
public final int year;

public Ease(int theYear) { year = theYear; }
public int getMiles() { return miles; }
public void setMiles(int theMiles) { miles = theMiles; }

public int getYear() { return year; }

public static void main(String[] args) {
    Ease car = new Ease(2008);

    System.out.println("Year: " + car.getYear());
    System.out.println("Miles: " + car.getMiles());
    System.out.println("Setting miles");
    car.setMiles(25);
    System.out.println("Miles: " + car.getMiles());
}

}
在这里插入图片描述

class Ease {
def miles = 0
final year

Ease(theYear){year = theYear}

public static void main(String[] args) {

    Ease car = new Ease(2008)

    println "Year:$car.year"
    println "Miles:$car.miles"
    println "Setting miles"
    car.miles = 25
    println "Miles:$car.miles"
}

}