DataBeanTest.java Source code

Introduction

Here is the source code for DataBeanTest.java

Source

import java.lang.annotation.Annotation;
import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import java.lang.reflect.Field;

public class DataBeanTest {

    public static void main(String[] args) {
        Class d = DataBean.class;

        Field fs[] = d.getFields();
        for (Field f : fs) {
            System.out.println(f);

            Annotation a = f.getAnnotation(DataField.class);

            if (a != null) {
                System.out.println(f.getName());
            }
        }
    }
}

class DataBean {
    @DataField
    public String name;

    @DataField
    public String data;

    public String description;
}

@Target(ElementType.FIELD)
@Retention(RetentionPolicy.RUNTIME)
@interface DataField {
}