Groups > comp.lang.java.programmer > #5461

Re: Something Better than ArrayList

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From	Andreas Leitgeb <avl@gamma.logic.tuwien.ac.at>
Subject	Re: Something Better than ArrayList
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Donkey Hottie <donkey@fredriksson.dy.fi> wrote:
> 21.6.2011 8:34, Gene Wirchenko kirjoitti:
>>      Now, I need symbol table processing.  There will be a lot of
>> lookups.  What class is like ArrayList in being an expandable array
>> but that has an order?

> I think you need a Map<String,String>

>>   I also want to have more than one data item
>> per entry.

Map<String,List<DataItem>>

> That is the interface, the implementation could be
> HashMap<String,String> or TreeMap<String,String>
> HashMap does not keep ordering, but TreeMap does. Both offer the lookup
> with symbol name though, and that is what you need, I think.
>

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Something Better than ArrayList Gene Wirchenko <genew@ocis.net> - 2011-06-20 22:34 -0700
  Re: Something Better than ArrayList Donkey Hottie <donkey@fredriksson.dy.fi> - 2011-06-21 09:55 +0300
    Re: Something Better than ArrayList Andreas Leitgeb <avl@gamma.logic.tuwien.ac.at> - 2011-06-21 09:00 +0000
      Re: Something Better than ArrayList Andreas Leitgeb <avl@gamma.logic.tuwien.ac.at> - 2011-06-21 10:48 +0000
        Re: Something Better than ArrayList Tom Anderson <twic@urchin.earth.li> - 2011-06-21 22:57 +0100
  Re: Something Better than ArrayList Paul Cager <paul.cager@googlemail.com> - 2011-06-21 02:22 -0700
    Re: Something Better than ArrayList Gene Wirchenko <genew@ocis.net> - 2011-06-21 14:19 -0700
      Re: Something Better than ArrayList Tom Anderson <twic@urchin.earth.li> - 2011-06-21 22:56 +0100
        Re: Something Better than ArrayList Gene Wirchenko <genew@ocis.net> - 2011-06-21 16:39 -0700
  Re: Something Better than ArrayList Gene Wirchenko <genew@ocis.net> - 2011-06-21 07:51 -0700

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