Under Construction
Under Construction
Posts
JAVA Reflection API - An Example to invoke fields
Assume that we have 50 Java Bean classes with each class having atleast 5 fields with getter/setter methods. Now its time for you to debug the contents of each object. So how do we have to debug all these classes? - Implement a toString() method inside each class. - Create a StringBuilder/StringBuffer object inside the toString() method. - Append each and every field present inside the class to buider/buffer object in the toString() method, and then return this object by converting it into a String. - This process translates the object into a well-defined understandable textual format. Well, this is really a good process, but, keeping in mind that we have tens of classes resulting in hundreds of variables, how long do you think it'd take to debug all our classes. I bet this process sucks big time So,What is the alternative???? Lets get into programming for a while. Class-1: RootObject.java package com.devonline.reflec.samples; import java.io.Serializable;...