in reply to Re^5: Inheritance - calling parent constructor
in thread Inheritance - calling parent constructor

But you only know whether something is wrong if you actually peek in the code of the parent class

No, no peeking necessary. I have no idea what you're talking about.

At worst, it's redundant.

It's usually redundant, but it's not the worst case. At worse, the parent (and thus the child) malfunctions (obviously or subtly).

At best, it fixes something the parent does wrong.

At best, it's a workaround for a bug in the parent? If there's a bug in the parent, fix the parent. Don't use a workaround just in case you might need it.

  • Comment on Re^6: Inheritance - calling parent constructor

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Re^7: Inheritance - calling parent constructor
by JavaFan (Canon) on Dec 30, 2009 at 03:00 UTC
    If there's a bug in the parent, fix the parent.
    That assumes you control the parent.

      I know, which is why I made an allowance for when the assumption is wrong. ("Don't use a workaround just in case you might need it." allows for using a workaround when needed.)

      You, on the other hand, assume that all base classes are buggy and permit no exception (because it would break encapsulation!?)