Java Interview Question And Answer What is Reflection In Java Explain with an Example

Reflection is a very useful approach to deal with the Java class at runtime,
It can be use to load the Java class, call its methods or analysis the class at runtime.

"Reflection" is a java language's ability to inspect and dynamically call classes, methods, attributes, etc. at runtime

public class App {
try{
}catch(){
}
}

appClassName = com.ID.ReflectionTestClass

After 6 months ,a new feature change requested by customer:
appClassName = com.ID.ReflectionNewFeatureClass

No Need To Compile the code,Dynamically we can plugin new code into existing application using Reflection.

A Job Portal

Other Top Job Portals

Are you looking for a new Job ?