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Java-反射概述
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public class Test02 {public static void main(String
[] args
) throws ClassNotFoundException
{Class
c1 = Class
.forName("reflection.User");Class
c2 = Class
.forName("reflection.User");Class
c3 = Class
.forName("reflection.User");System
.out
.println(c1
.hashCode()); System
.out
.println(c2
.hashCode()); System
.out
.println(c3
.hashCode()); }
}
class User{private String name
;private int id
;private int age
;public User() {}public User(String name
, int id
, int age
) {this.name
= name
;this.id
= id
;this.age
= age
;}@Overridepublic String
toString() {return "User{" +"name='" + name
+ '\'' +", id=" + id
+", age=" + age
+'}';}public String
getName() {return name
;}public void setName(String name
) {this.name
= name
;}public int getId() {return id
;}public void setId(int id
) {this.id
= id
;}public int getAge() {return age
;}public void setAge(int age
) {this.age
= age
;}
}
https://www.bilibili.com/video/BV1p4411P7V3?p=5
https://www.bilibili.com/video/BV1p4411P7V3?p=6
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