Click here to watch in Youtube :
https://www.youtube.com/watch?v=cYUWoR8X5IM&list=UUhwKlOVR041tngjerWxVccw
Student.java
https://sites.google.com/site/ramj2eev1/home/javabasics/ReflectionDemo_access_fields.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/ReflectionDemo_access_fields
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/6c95796df09abfb09587d07613e2e6d5f9ad024e/BasicJava/ReflectionDemo_access_fields/?at=master
See also:
All JavaEE Viedos Playlist
All JavaEE Viedos
All JAVA EE Links
Servlets Tutorial
All Design Patterns Links
JDBC Tutorial
Java Collection Framework Tutorial
JAVA Tutorial
Kids Tutorial
https://www.youtube.com/watch?v=cYUWoR8X5IM&list=UUhwKlOVR041tngjerWxVccw
Student.java
class Student { public String name; public String age; public void showMessage() { System.out.println("Hi"); } }ReflectionDemo.java
import java.lang.reflect.Field; /** * * We can access the fields (member variables) of a class. * */ public class ReflectionDemo { public static void main(String[] args) { Class<Student> classObj = Student.class; /* * Returns:the array of Field objects representing the public fields. */ Field[] fieldArray = classObj.getFields(); for (Field field : fieldArray) { System.out.println(field); System.out.println(field.getName()); System.out.println("---------------------------------"); } } }Output
public java.lang.String Student.name name --------------------------------- public java.lang.String Student.age age ---------------------------------Click the below link to download the code:
https://sites.google.com/site/ramj2eev1/home/javabasics/ReflectionDemo_access_fields.zip?attredirects=0&d=1
Github Link:
https://github.com/ramram43210/Java/tree/master/BasicJava/ReflectionDemo_access_fields
Bitbucket Link:
https://bitbucket.org/ramram43210/java/src/6c95796df09abfb09587d07613e2e6d5f9ad024e/BasicJava/ReflectionDemo_access_fields/?at=master
See also:
Very Interesting topic and usefull for every One and if you wants to learn some Core Java Interview Questions
ReplyDelete