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Groups > comp.lang.java.programmer > #38905

Re: Java variable access

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On 4/12/2019 10:23 AM, Eric Douglas wrote:
> On Friday, April 12, 2019 at 10:06:30 AM UTC-4, Arne Vajhøj wrote:
>> I would use field + getter + maybe setter.
>>
>> The advantages I see are:
>> A) The ability to have no setter which controls what can change
>>      the value
>> B) The ability to override getter and setter in sub classes
>> C) The ability to put more code in getter and setter
>>
>> It is not much work to add the getters and maybe setters as
>> a modern IDE should be able to generate those.
>>
>> If you don't like to see all these lines of code then
>> switch to Kotlin.
>>
>> :-)
> 
> That was my thought, to stick with all private/protected variables.
> Though it does just look cluttered if you end up with a lot of
> getters and setters, it does add more flexibility.  So when (if
> ever?) would you declare a class variable public, aside from the
> static final constants?

Practically never.

I cannot remember any need.

There are probably some exception, but ...

Arne

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Java variable access Eric Douglas <e.d.programmer@gmail.com> - 2019-04-12 06:57 -0700
  Re: Java variable access Arne Vajhøj <arne@vajhoej.dk> - 2019-04-12 10:06 -0400
    Re: Java variable access Eric Douglas <e.d.programmer@gmail.com> - 2019-04-12 07:23 -0700
      Re: Java variable access Arne Vajhøj <arne@vajhoej.dk> - 2019-04-12 10:35 -0400
      Re: Java variable access Eric Sosman <esosman@comcast-dot-net.invalid> - 2019-04-12 10:58 -0400
        Re: Java variable access Eric Douglas <e.d.programmer@gmail.com> - 2019-04-12 08:31 -0700
          Re: Java variable access Eric Sosman <esosman@comcast-dot-net.invalid> - 2019-04-12 14:40 -0400
        Re: Java variable access Arne Vajhøj <arne@vajhoej.dk> - 2019-04-12 12:31 -0400
  Re: Java variable access Eric Sosman <esosman@comcast-dot-net.invalid> - 2019-04-12 10:56 -0400
  Re: Java variable access Joerg Meier <joergmmeier@arcor.de> - 2019-04-12 23:11 +0200
    Re: Java variable access Arne Vajhøj <arne@vajhoej.dk> - 2019-04-12 21:51 -0400
      Re: Java variable access Joerg Meier <joergmmeier@arcor.de> - 2019-04-13 21:59 +0200
        Re: Java variable access Arne Vajhøj <arne@vajhoej.dk> - 2019-04-13 18:38 -0400
          Re: Java variable access Joerg Meier <joergmmeier@arcor.de> - 2019-04-16 22:08 +0200
            Re: Java variable access Eric Sosman <esosman@comcast-dot-net.invalid> - 2019-04-16 16:46 -0400
              Re: Java variable access Joerg Meier <joergmmeier@arcor.de> - 2019-04-16 23:01 +0200
              Re: Java variable access Eric Douglas <e.d.programmer@gmail.com> - 2019-04-17 06:42 -0700
                Re: Java variable access Daniele Futtorovic <da.futt.news@laposte-dot-net.invalid> - 2019-04-17 21:35 +0200
                Re: Java variable access Eric Douglas <e.d.programmer@gmail.com> - 2019-04-17 14:05 -0700
                Re: Java variable access Joerg Meier <joergmmeier@arcor.de> - 2019-04-19 10:40 +0200
                Re: Java variable access Eric Sosman <esosman@comcast-dot-net.invalid> - 2019-04-19 17:20 -0400

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