I need your opinion... (original) (raw)

Joseph D. Darcy Joe.Darcy at Sun.COM
Sat Mar 21 19:21:10 PDT 2009


Greetings.

I find none of these compelling for Project Coin.

-Joe

Marek Kozieł wrote:

There is no point in writing a proposal if people will not use it. I have found that some parts of programming are problems for me and for the others, but you might have a different experience so I would like to hear your opinion about listed points.

1. After some time, I found that there was better solution for consider operator: Allow final variables and final Fields (except blank final), to not having explicit Type. Consider operator can help in dealing with generics, which are pain in the as.. I often found that Types took even 50% code, which is insane. Normal: for ( ComparablePair<String,StatisticsCollector> pair : statisticsCollectors ){ … } Consider operator: for ( ::pair : statisticsCollectors ){ … } New final way: for ( final pair : statisticsCollectors ){ … } New final way & while-each loop: while ( final pair : final iterator = statisticsCollectors.iterator() ){ if ( ! isValid(pair.getKey()) ) iterator.remove( pair ); } 2. Add forget keyword to allow erase variable from current context (block): - For method parameters it's now impossible. - Assigning null to variable is lame and not possible for final variables. - Blocks not always fit to this purpose. 3. Are glue classes hard to understand? 4. Blocks in classes: Peoples often do not use formatters because they do not keep logical order in class structure, this would allow to define proper grouping. class Some{ { // block boo private Boo boo; public Boo getBoo(){ return boo; } public void setBoo(Boo boo){ this.boo = boo; } }//end block }



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