lombok @Builder实现原理

时间:2019-09-20
本文章向大家介绍lombok @Builder实现原理，主要包括lombok @Builder实现原理使用实例、应用技巧、基本知识点总结和需要注意事项，具有一定的参考价值，需要的朋友可以参考一下。
public class Person {

    private Person(Builder builder) {
        name = builder.name;
        age = builder.age;
    }

    private String name;
    private int age;

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public int getAge() {
        return age;
    }

    public void setAge(int age) {
        this.age = age;
    }


    public static Builder builder() {
        return new Builder();
    }

    public static class Builder {
        private String name;
        private int age;

        public Builder name(String name) {
            this.name = name;
            return this;
        }

        public Builder age(int age) {
            this.age = age;
            return this;
        }

        public Person build() {
            return new Person(this);
        }
    }

}

测试一下

public static void main(String[] args) {
        Person p = Person.builder().name("hehe").age(3).build();
        System.out.println(p);
    }

原文地址：https://www.cnblogs.com/liuboyuan/p/11557678.html

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