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Groups > comp.lang.java.programmer > #32976

Re: Java primitive variable objects

From Jan Burse <janburse@fastmail.fm>
Newsgroups comp.lang.java.programmer
Subject Re: Java primitive variable objects
Date 2015-11-02 22:52 +0100
Organization albasani.net
Message-ID <n18lu9$27f$1@news.albasani.net> (permalink)
References <33c95894-2638-4484-af5d-545701d34372@googlegroups.com> <n18lj7$1it$1@news.albasani.net>

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Jan Burse schrieb:
> Switch off autoboxing and unboxing, and you can't
> compile most of your stuff below. Which explains
> the behaviour.

Well this is not fully true, I guess your tests
include some interesting border cases, such
as mixing of boxing and unboxing etc.., which
need additional explanation.

But I was too lazy..

BTW: I recently noticed that there are also
a couple of new methods for the class Integer
in JDK 8, like exact arithmethic, and already
before JDK 8, things like:

JDK 1.2:

     public int compareTo(Integer anotherInteger);

JDK 1.7:

     public static int compare(int x, int y);

Which makes it more and more annoying to develop
for different JDK versions. For example I was
focusing on JDK 1.5, but now sometimes I am
tempted to use JDK 1.7.

What helps here is the IntellJ inline function.
If I see myself using a JDK 1.7 function,
I just inline it, e voila, its gone.

Bye

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Thread

Java primitive variable objects Eric Douglas <e.d.programmer@gmail.com> - 2015-11-02 10:11 -0800
  Re: Java primitive variable objects Eric Sosman <esosman@comcast-dot-net.invalid> - 2015-11-02 14:15 -0500
    Re: Java primitive variable objects Eric Douglas <e.d.programmer@gmail.com> - 2015-11-02 13:03 -0800
      Re: Java primitive variable objects Eric Sosman <esosman@comcast-dot-net.invalid> - 2015-11-02 16:29 -0500
  Re: Java primitive variable objects Jan Burse <janburse@fastmail.fm> - 2015-11-02 22:46 +0100
    Re: Java primitive variable objects Jan Burse <janburse@fastmail.fm> - 2015-11-02 22:52 +0100
    Re: Java primitive variable objects Eric Sosman <esosman@comcast-dot-net.invalid> - 2015-11-02 17:47 -0500
  Re: Java primitive variable objects Joerg Meier <joergmmeier@arcor.de> - 2015-11-05 22:19 +0100
    Re: Java primitive variable objects Eric Douglas <e.d.programmer@gmail.com> - 2015-11-05 13:31 -0800
      Re: Java primitive variable objects Arne Vajhøj <arne@vajhoej.dk> - 2015-11-07 22:21 -0500
        Re: Java primitive variable objects Eric Douglas <e.d.programmer@gmail.com> - 2015-11-09 04:52 -0800
          Re: Java primitive variable objects Jerry Stuckle <jstucklex@attglobal.net> - 2015-11-09 08:54 -0500
            Re: Java primitive variable objects Eric Douglas <e.d.programmer@gmail.com> - 2015-11-09 07:27 -0800
              Re: Java primitive variable objects Jerry Stuckle <jstucklex@attglobal.net> - 2015-11-09 10:51 -0500
                Re: Java primitive variable objects Eric Douglas <e.d.programmer@gmail.com> - 2015-11-09 08:28 -0800
                Re: Java primitive variable objects Jerry Stuckle <jstucklex@attglobal.net> - 2015-11-09 11:57 -0500
                Re: Java primitive variable objects Eric Douglas <e.d.programmer@gmail.com> - 2015-11-09 10:13 -0800
                Re: Java primitive variable objects Eric Sosman <esosman@comcast-dot-net.invalid> - 2015-11-09 13:28 -0500
                Re: Java primitive variable objects Jerry Stuckle <jstucklex@attglobal.net> - 2015-11-09 14:53 -0500
                Re: Java primitive variable objects Nigel Wade <nmw@ion.le.ac.uk> - 2015-11-10 09:27 +0000
                Re: Java primitive variable objects "Jeffrey H. Coffield" <jeffrey@digitalsynergyinc.com> - 2015-11-09 10:44 -0800
                Re: Java primitive variable objects Martin Gregorie <martin@address-in-sig.invalid> - 2015-11-09 18:59 +0000
                Re: Java primitive variable objects Jerry Stuckle <jstucklex@attglobal.net> - 2015-11-09 15:02 -0500
                Re: Java primitive variable objects Martin Gregorie <martin@address-in-sig.invalid> - 2015-11-09 22:57 +0000
                Re: Java primitive variable objects Jerry Stuckle <jstucklex@attglobal.net> - 2015-11-09 19:16 -0500
                Re: Java primitive variable objects Arne Vajhøj <arne@vajhoej.dk> - 2015-11-09 20:55 -0500
                Re: Java primitive variable objects Jerry Stuckle <jstucklex@attglobal.net> - 2015-11-09 22:13 -0500
                Re: Java primitive variable objects Arne Vajhøj <arne@vajhoej.dk> - 2015-11-09 20:40 -0500
                Re: Java primitive variable objects Jerry Stuckle <jstucklex@attglobal.net> - 2015-11-09 22:23 -0500
          Re: Java primitive variable objects Martin Gregorie <martin@address-in-sig.invalid> - 2015-11-09 14:00 +0000
            Re: Java primitive variable objects Eric Douglas <e.d.programmer@gmail.com> - 2015-11-09 07:18 -0800
              Re: Java primitive variable objects Arne Vajhøj <arne@vajhoej.dk> - 2015-11-09 20:43 -0500
          Re: Java primitive variable objects Arne Vajhøj <arne@vajhoej.dk> - 2015-11-09 19:38 -0500
            Re: Java primitive variable objects Jerry Stuckle <jstucklex@attglobal.net> - 2015-11-09 20:26 -0500
              Re: Java primitive variable objects Martin Gregorie <martin@address-in-sig.invalid> - 2015-11-10 02:10 +0000
                Re: Java primitive variable objects Jerry Stuckle <jstucklex@attglobal.net> - 2015-11-09 22:12 -0500
                Re: Java primitive variable objects Martin Gregorie <martin@address-in-sig.invalid> - 2015-11-10 13:01 +0000
                Re: Java primitive variable objects Jerry Stuckle <jstucklex@attglobal.net> - 2015-11-10 12:23 -0500
                Re: Java primitive variable objects Eric Douglas <e.d.programmer@gmail.com> - 2015-11-10 10:10 -0800
                Re: Java primitive variable objects Arne Vajhøj <arne@vajhoej.dk> - 2015-11-10 22:08 -0500
                Re: Java primitive variable objects Martin Gregorie <martin@address-in-sig.invalid> - 2015-11-10 20:05 +0000
                Re: Java primitive variable objects Eric Douglas <e.d.programmer@gmail.com> - 2015-11-10 13:21 -0800
                Re: Java primitive variable objects Martin Gregorie <martin@address-in-sig.invalid> - 2015-11-10 23:30 +0000
                Re: Java primitive variable objects Jerry Stuckle <jstucklex@attglobal.net> - 2015-11-10 20:58 -0500
                Re: Java primitive variable objects Gene Wirchenko <genew@telus.net> - 2015-11-10 22:30 -0800
                Re: Java primitive variable objects Arne Vajhøj <arne@vajhoej.dk> - 2015-11-10 21:58 -0500
              Re: Java primitive variable objects Arne Vajhøj <arne@vajhoej.dk> - 2015-11-10 21:56 -0500
                Re: Java primitive variable objects Jerry Stuckle <jstucklex@attglobal.net> - 2015-11-10 22:19 -0500
                Re: Java primitive variable objects Arne Vajhøj <arne@vajhoej.dk> - 2015-11-10 22:42 -0500
                Re: Java primitive variable objects Jerry Stuckle <jstucklex@attglobal.net> - 2015-11-10 23:07 -0500
            Re: Java primitive variable objects Eric Douglas <e.d.programmer@gmail.com> - 2015-11-10 06:06 -0800
  Re: Java primitive variable objects Lew <lewbloch@gmail.com> - 2015-11-16 14:47 -0800

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