Grumble. Still doesn't work, but it may be because I'm working within a
DSL (Artifactory)
Thanks!!!
On Mon, May 16, 2016 at 12:01 PM, Sergei Egorov <bsid...@gmail.com> wrote:
> Make it static, i.e. append "static" before "def"
>
> On Mon, May 16, 2016 at 6:57 PM Guy Matz <guym...@gmail.com> wrote:
>
>> Thanks! Not working, though. Getting:
>> No such property: compareVersions for class: Sorters
>>
>> with:
>>
>> class Sorters {
>> def compareVersions = { afile, bfile ->
>> return getVersion(afile).toInteger() <=>
>> getVersion(bfile).toInteger()
>> }
>> }
>>
>> and called with:
>>
>> res.sort(Sorters.compareVersions)
>>
>>
>> Any thoughts are appreciated! Thanks!!
>>
>>
>>
>> On Mon, May 16, 2016 at 11:43 AM, Søren Berg Glasius (GR8Conf EU) <
>> sbglas...@gr8conf.org> wrote:
>>
>>> Hi
>>>
>>> You can define it in a class as a static closure
>>>
>>>
>>> class Sorters {
>>> static compareVersions = { a,b ->
>>> return getVersion(a).toInteger() <=> getVersion(b).toInteger()
>>> }
>>> }
>>>
>>> and use it like:
>>>
>>> list.sort(Sorters.compareVersions)
>>>
>>> Best regards,
>>> Søren Berg Glasius
>>> GR8Conf Europe organizing team
>>>
>>> GR8Conf ApS
>>> Mobile: +45 40 44 91 88, Web: www.gr8conf.eu, Skype: sbglasius
>>> Company Address: Buchwaldsgade 50, 5000 Odense C, Denmark
>>> Personal Address: Hedevej 1, Gl. Rye, 8680 Ry, Denmark
>>> --- GR8Conf - Dedicated to the Groovy Ecosystem
>>>
>>> From: Guy Matz <guym...@gmail.com> <guym...@gmail.com>
>>> Reply: users@groovy.apache.org <users@groovy.apache.org>
>>> <users@groovy.apache.org>
>>> Date: May 16, 2016 at 17:42:21
>>> To: users@groovy.apache.org <users@groovy.apache.org>
>>> <users@groovy.apache.org>
>>> Subject: Re: re-using a comparison closure
>>>
>>> Thanks! Now, I have a number of methods that need access to that
>>> closure . . . Can I make the closure global? Is there a better way?
>>>
>>> Thanks again,
>>> Guy
>>>
>>> On Mon, May 16, 2016 at 11:30 AM, Søren Berg Glasius (GR8Conf EU) <
>>> sbglas...@gr8conf.org> wrote:
>>>
>>>> Hi Guy
>>>>
>>>> Just assign the variable
>>>>
>>>> def comapreVersions = { a,b ->
>>>> return getVersion(a).toInteger() <=> getVersion(b).toInteger()
>>>> }
>>>>
>>>> and then use it in your sort:
>>>>
>>>>
>>>> list.sort(compareVersions)
>>>>
>>>>
>>>>
>>>> Best regards,
>>>> Søren Berg Glasius
>>>> GR8Conf Europe organizing team
>>>>
>>>> GR8Conf ApS
>>>> Mobile: +45 40 44 91 88, Web: www.gr8conf.eu, Skype: sbglasius
>>>> Company Address: Buchwaldsgade 50, 5000 Odense C, Denmark
>>>> Personal Address: Hedevej 1, Gl. Rye, 8680 Ry, Denmark
>>>> --- GR8Conf - Dedicated to the Groovy Ecosystem
>>>>
>>>> From: Guy Matz <guym...@gmail.com> <guym...@gmail.com>
>>>> Reply: users@groovy.apache.org <users@groovy.apache.org>
>>>> <users@groovy.apache.org>
>>>> Date: May 16, 2016 at 17:28:34
>>>> To: users@groovy.apache.org <users@groovy.apache.org>
>>>> <users@groovy.apache.org>
>>>> Subject: re-using a comparison closure
>>>>
>>>> Hi!
>>>> I have to sort a list of strings based on a number within the string .
>>>> . . I am able to sort using something like:
>>>> list.sort( { a,b -> getVersion(a) <=> getVersion(b)})
>>>>
>>>> I need to use this in a bunch of places in my code and was hoping to
>>>> replace it with a method, like:
>>>> list.sort( compareVersions)
>>>>
>>>> with compareVersions:
>>>> def compareVersions(a, b) {
>>>> return getVersion(a).toInteger() <=> getVersion(b).toInteger()
>>>> }
>>>>
>>>> putting the method (compoareVersions) into the sort as a param doesn't
>>>> work. Anyone know what I'm missing?
>>>>
>>>> Thanks!!
>>>> Guy
>>>>
>>>>
>>>
>>
