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Groups > comp.lang.java.programmer > #33228
| From | Arne Vajhøj <arne@vajhoej.dk> |
|---|---|
| Newsgroups | comp.lang.java.programmer |
| Subject | Re: Never using booleans as parameters |
| Date | 2015-11-29 15:49 -0500 |
| Organization | Aioe.org NNTP Server |
| Message-ID | <n3fodj$v8t$2@speranza.aioe.org> (permalink) |
| References | <87lh9tysy8.fsf@Equus.decebal.nl> <n399t4$sn3$1@dont-email.me> |
On 11/27/2015 5:07 AM, Sir Hugh Jarce wrote:
> I realise this thread has probably run it's course by now but I was just
> wondering how the following class could be made any clearer
> by *not* passing a boolean.
>
> The two unparameterised getters are redundant apart from readability
> issues.
>
> class ConnectionManager{
>
> public ConnectionManager(){
> //configurable
> //instantiate JDBC driver OR
> //JNDI lookup container managed connection pool
> }
>
> Connection getConnection(boolean isTransactional){
> ...
> }
>
> Connection getConnection(){
> return getConnection(false);
> }
>
> Connection getTransactionalConnection(){
> return getConnection(true);
> }
>
> ...
>
> void closeConnection(Connection conn){
> }
> }
In my opinion it can't.
But some disagree.
If you find my post from the 22nd, then I elaborated a bit
on my view.
Arne
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Never using booleans as parameters Cecil Westerhof <Cecil@decebal.nl> - 2015-11-20 09:29 +0100
Re: Never using booleans as parameters Martin Gregorie <martin@address-in-sig.invalid> - 2015-11-20 11:54 +0000
Re: Never using booleans as parameters Eric Sosman <esosman@comcast-dot-net.invalid> - 2015-11-20 08:30 -0500
Re: Never using booleans as parameters Eric Douglas <e.d.programmer@gmail.com> - 2015-11-20 05:57 -0800
Re: Never using booleans as parameters Eric Sosman <esosman@comcast-dot-net.invalid> - 2015-11-20 09:17 -0500
Re: Never using booleans as parameters Eric Douglas <e.d.programmer@gmail.com> - 2015-11-20 05:34 -0800
Re: Never using booleans as parameters Silvio <silvio@internet.com> - 2015-11-20 18:18 +0100
Re: Never using booleans as parameters Eric Sosman <esosman@comcast-dot-net.invalid> - 2015-11-20 16:08 -0500
Re: Never using booleans as parameters Silvio <silvio@internet.com> - 2015-11-23 14:12 +0100
Re: Never using booleans as parameters Silvio <silvio@internet.com> - 2015-11-23 14:23 +0100
Re: Never using booleans as parameters Eric Sosman <esosman@comcast-dot-net.invalid> - 2015-11-23 08:42 -0500
Re: Never using booleans as parameters Silvio <silvio@internet.com> - 2015-11-23 15:14 +0100
Re: Never using booleans as parameters Eric Douglas <e.d.programmer@gmail.com> - 2015-11-23 06:10 -0800
Re: Never using booleans as parameters Arne Vajhøj <arne@vajhoej.dk> - 2015-11-29 15:45 -0500
Re: Never using booleans as parameters Martin Gregorie <martin@address-in-sig.invalid> - 2015-11-30 00:08 +0000
Re: Never using booleans as parameters Arne Vajhøj <arne@vajhoej.dk> - 2015-11-29 19:32 -0500
Re: Never using booleans as parameters Arne Vajhøj <arne@vajhoej.dk> - 2015-11-29 19:39 -0500
Re: Never using booleans as parameters Brixomatic <brixomatic@yahoo.com> - 2015-12-20 15:08 +0100
Re: Never using booleans as parameters Eric Douglas <e.d.programmer@gmail.com> - 2015-12-21 05:00 -0800
Re: Never using booleans as parameters Eric Sosman <esosman@comcast-dot-net.invalid> - 2015-12-21 08:53 -0500
Re: Never using booleans as parameters Gene Wirchenko <genew@telus.net> - 2015-11-30 10:33 -0800
Re: Never using booleans as parameters Jukka Lahtinen <jtfjdehf@hotmail.com.invalid> - 2015-12-02 15:51 +0200
Re: Never using booleans as parameters Kevin McMurtrie <mcmurtrie@pixelmemory.us> - 2015-11-23 21:55 -0800
Re: Never using booleans as parameters Eric Sosman <esosman@comcast-dot-net.invalid> - 2015-11-24 08:23 -0500
Re: Never using booleans as parameters Kevin McMurtrie <mcmurtrie@pixelmemory.us> - 2015-11-27 22:52 -0800
Re: Never using booleans as parameters Arne Vajhøj <arne@vajhoej.dk> - 2015-11-29 15:55 -0500
Re: Never using booleans as parameters leif.roar@dimnakorr.com - 2015-11-20 11:44 -0600
Re: Never using booleans as parameters Eric Douglas <e.d.programmer@gmail.com> - 2015-11-20 10:08 -0800
Re: Never using booleans as parameters Arne Vajhøj <arne@vajhoej.dk> - 2015-11-22 14:03 -0500
Re: Never using booleans as parameters Gene Wirchenko <genew@telus.net> - 2015-11-20 10:14 -0800
Re: Never using booleans as parameters Eternal Hope <laughingspam99@gmail.com> - 2015-11-22 14:27 +0000
Re: Never using booleans as parameters Kevin McMurtrie <mcmurtrie@pixelmemory.us> - 2015-11-20 20:13 -0800
Re: Never using booleans as parameters Eric Douglas <e.d.programmer@gmail.com> - 2015-11-23 04:59 -0800
Re: Never using booleans as parameters Arne Vajhøj <arne@vajhoej.dk> - 2015-11-29 15:53 -0500
Re: Never using booleans as parameters galt_57@hotmail.com - 2015-11-22 09:02 -0800
Re: Never using booleans as parameters Arne Vajhøj <arne@vajhoej.dk> - 2015-11-22 12:20 -0500
Re: Never using booleans as parameters Arne Vajhøj <arne@vajhoej.dk> - 2015-11-22 12:41 -0500
Re: Never using booleans as parameters Martin Gregorie <martin@address-in-sig.invalid> - 2015-11-22 18:06 +0000
Re: Never using booleans as parameters Gene Wirchenko <genew@telus.net> - 2015-11-25 14:21 -0800
Re: Never using booleans as parameters Arne Vajhøj <arne@vajhoej.dk> - 2015-11-29 15:58 -0500
Re: Never using booleans as parameters Gene Wirchenko <genew@telus.net> - 2015-11-30 10:39 -0800
Re: Never using booleans as parameters Brixomatic <brixomatic@yahoo.com> - 2015-11-29 16:40 +0100
Re: Never using booleans as parameters Arne Vajhøj <arne@vajhoej.dk> - 2015-11-29 16:00 -0500
Re: Never using booleans as parameters Arne Vajhøj <arne@vajhoej.dk> - 2015-11-29 19:26 -0500
Re: Never using booleans as parameters Eric Douglas <e.d.programmer@gmail.com> - 2015-11-30 06:16 -0800
Re: Never using booleans as parameters Arne Vajhøj <arne@vajhoej.dk> - 2015-11-22 14:01 -0500
Re: Never using booleans as parameters Fredrik Jonson <fredrik@jonson.org> - 2015-11-24 18:50 +0000
Re: Never using booleans as parameters Sir Hugh Jarce <hugh@example.com> - 2015-11-27 10:07 +0000
Re: Never using booleans as parameters Arne Vajhøj <arne@vajhoej.dk> - 2015-11-29 15:49 -0500
Re: Never using booleans as parameters Brixomatic <brixomatic@yahoo.com> - 2015-11-29 16:33 +0100
Re: Never using booleans as parameters Eric Sosman <esosman@comcast-dot-net.invalid> - 2015-11-29 15:57 -0500
Re: Never using booleans as parameters Arne Vajhøj <arne@vajhoej.dk> - 2015-11-29 16:01 -0500
Re: Never using booleans as parameters Brixomatic <brixomatic@yahoo.com> - 2015-12-20 15:00 +0100
Re: Never using booleans as parameters Gene Wirchenko <genew@telus.net> - 2015-12-21 10:50 -0800
Re: Never using booleans as parameters Gene Wirchenko <genew@telus.net> - 2015-11-30 10:48 -0800
Re: Never using booleans as parameters Brixomatic <brixomatic@yahoo.com> - 2015-12-20 15:44 +0100
Re: Never using booleans as parameters Gene Wirchenko <genew@telus.net> - 2015-12-21 10:56 -0800
Re: Never using booleans as parameters Eric Sosman <esosman@comcast-dot-net.invalid> - 2015-12-21 15:30 -0500
Re: Never using booleans as parameters Eric Douglas <e.d.programmer@gmail.com> - 2015-12-21 12:47 -0800
Re: Never using booleans as parameters Eric Sosman <esosman@comcast-dot-net.invalid> - 2015-12-21 16:29 -0500
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