Identify all correct requirements for a CMP entity bean class? [Check all correct answers]
1 The class must be defined as public. 2 The class must define a public constructor that takes no arguments. 3 The class must not be defined as abstract. 4 The class must define the finalize() method. 5 The class must implement, directly or indirectly, the javax.ejb.EntityBean interface.
the anwser is 1,2,5 I don't know why 3 is wrong,because must implement the get and set accessor methods of the bean's abstract persistence schema as abstract methods