CODEWITHSUNDEEP
javajavabeans
Sarthak Srivastava
Sarthak Srivastava

Reputation: 1518

Bean returning null Values

When I run the Test Runner class it should give the expected output as Views=1047 instead it returns views =0 i.e null value. What am I doing wrong?

This is my main class

public class TestRunner {

public static void main(String[] args) {
    // TODO Auto-generated method stub


    JsonRestApi abc = new JsonRestApi();

    SocialBean bean = new SocialBean();

    System.out.println("Views="+bean.getViews());
}

}

This is RestApi class from where i am inject the values to bean

public class JsonRestApi {

public JsonRestApi() {

    try {

        String Response = "{\"Youtube Data\":\"Views\":\"1047\"}";

        JSONParser parser = new JSONParser();

        try {

            Object obj = parser.parse(Response);

            JSONObject jsonObject = (JSONObject) obj;
            JSONObject jsonObject3  = (JSONObject)jsonObject.get("Youtube Data");

            Long yviews = new Long((String)jsonObject3.get("Views"));

            SocialBean bean = new SocialBean();

            bean.setViews(yviews);

    }
  }

} }

This is my bean class

public class SocialBean {
private long views;
public long getViews() {
        return views;
    }
    public void setViews(long views) {
        this.views = views;
    }

Upvotes: 1

Views: 484

Answers (1)

andolsi zied
andolsi zied

Reputation: 3791

SocialBean is local to JsonRestApi constructor. Makes it as private field.

private SocialBean bean = new SocialBean();
public JsonRestApi() {

try {

    String Response = "{\"Youtube Data\":\"Views\":\"1047\"}";

    JSONParser parser = new JSONParser();

    try {

        Object obj = parser.parse(Response);

        JSONObject jsonObject = (JSONObject) obj;
        JSONObject jsonObject3  = (JSONObject)jsonObject.get("Youtube Data");

        Long yviews = new Long((String)jsonObject3.get("Views"));

        bean.setViews(yviews);

 }
}

public SocialBean getSocialBean(){
   return bean;
}

In your main method :

System.out.println("Views="+abc.getSocialBean().getViews());

FYI : you are not using Spring bean in this code.

Upvotes: 1

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