What is javaBeans

What is javaBeans?
Javabean class is a type of java classes that is follow some rules for methods and naming.

The Rules of JavaBean class:
1. The properties variables are private and accessed due the set and get methods.
2. First letter in property name must be lowercase and any start world latter must be uppercase. (ex : myName)
3. The name of setter function is set followed by the property name but every first letter is upper case. (ex: setmyName(String MyName) ) .
4. Setters and getters are public.
5. Getters have no parameter.
6. Setters have void return type.


JavaBean classes (with it standards and rules ) allow the reusability of the components , and avoid creating the system from scratch ,naming conventions standards help tools to use JavaBeans componets.