• Post Reply Bookmark Topic Watch Topic
  • New Topic

Mock question about field visibility of Entities

Benoît de Chateauvieux
Ranch Hand
Posts: 183
  • Mark post as helpful
  • send pies
  • Quote
  • Report post to moderator
Hi All,

In the JavaBeat'site, there's a question about entities and I'm not sure of the answer:

6)Which of the following statements are correct?

a)Entities supports inheritance
b)Abstract class and concrete classes can be entities.
c)Intance variables of an entity class can be public
d)Instance variables of an entity class must be private,protected or package visibility

The answer is a, b and d.

I agree with a and b.
But I can't find anywhere in the spec any restriction about the visibility of the fields.
So, for me, c is OK and d is false...

Any idea ?


Happiness is not a goal ... it's a by-product of a life well lived - Eleanor Roosevelt. Tiny ad:
the new thread boost feature: great for the advertiser and smooth for the coderanch user
  • Post Reply Bookmark Topic Watch Topic
  • New Topic
Boost this thread!