-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathBasicV1.java
More file actions
25 lines (18 loc) · 845 Bytes
/
Copy pathBasicV1.java
File metadata and controls
25 lines (18 loc) · 845 Bytes
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
package reflection;
import reflection.data.BasicData;
public class BasicV1 {
public static void main(String[] args) throws ClassNotFoundException {
// 클래스 메타데이터 조회 방법 3가지
// 1. 클래스에서 찾기
Class<BasicData> basicDataClass1 = BasicData.class;
System.out.println("basicDataClass1 = " + basicDataClass1);
// 2. 인스턴스에서 찾기
BasicData basicInstance = new BasicData();
Class<? extends BasicData> basicDataClass2 = basicInstance.getClass();
System.out.println("basicDataClass2 = " + basicDataClass2);
// 3. 문자로 찾기
String className = "reflection.data.BasicData";
Class<?> basicDataClass3 = Class.forName(className);
System.out.println("basicDataClass3 = " + basicDataClass3);
}
}