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functions as objects

From bob <bob@coolfone.comze.com>
Newsgroups comp.programming
Subject functions as objects
Date 2012-07-02 08:15 -0700
Organization http://groups.google.com
Message-ID <d8061c1c-7668-4d55-8ab8-b70800a4752c@googlegroups.com> (permalink)

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Doesn't it seem wasteful sometimes to create a class just because you want to pass a function as an argument?

For instance, in Java, you might create a comparison class just to have one comparison function for sorting.

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functions as objects bob <bob@coolfone.comze.com> - 2012-07-02 08:15 -0700
  Re: functions as objects Rui Maciel <rui.maciel@gmail.com> - 2012-07-02 17:42 +0100
  Re: functions as objects BGB <cr88192@hotmail.com> - 2012-07-03 14:56 -0500
    Re: functions as objects "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de> - 2012-07-04 09:28 +0200
      Re: functions as objects BGB <cr88192@hotmail.com> - 2012-07-04 10:08 -0500
        Re: functions as objects "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de> - 2012-07-04 18:12 +0200
          Re: functions as objects BGB <cr88192@hotmail.com> - 2012-07-04 14:02 -0500
            Re: functions as objects "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de> - 2012-07-04 22:20 +0200
              Re: functions as objects BGB <cr88192@hotmail.com> - 2012-07-04 19:42 -0500
                Re: functions as objects "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de> - 2012-07-05 11:30 +0200
                Re: functions as objects BGB <cr88192@hotmail.com> - 2012-07-05 10:33 -0500
                Re: functions as objects "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de> - 2012-07-06 10:50 +0200
                Re: functions as objects BGB <cr88192@hotmail.com> - 2012-07-06 08:32 -0500
                Re: functions as objects "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de> - 2012-07-06 16:45 +0200
                Re: functions as objects BGB <cr88192@hotmail.com> - 2012-07-06 10:48 -0500
                Re: functions as objects "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de> - 2012-07-07 21:28 +0200
                Re: functions as objects "BartC" <bc@freeuk.com> - 2012-07-08 16:33 +0100
                Re: functions as objects "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de> - 2012-07-08 18:20 +0200
                Re: functions as objects BGB <cr88192@hotmail.com> - 2012-07-08 16:27 -0500
                Re: functions as objects "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de> - 2012-07-09 09:35 +0200
                Re: functions as objects "BartC" <bc@freeuk.com> - 2012-07-09 09:48 +0100
                Re: functions as objects "Dmitry A. Kazakov" <mailbox@dmitry-kazakov.de> - 2012-07-09 11:40 +0200
                Re: functions as objects BGB <cr88192@hotmail.com> - 2012-07-09 11:02 -0500
                Re: functions as objects "BartC" <bc@freeuk.com> - 2012-07-08 16:34 +0100
                Re: functions as objects BGB <cr88192@hotmail.com> - 2012-07-08 16:11 -0500
                Re: functions as objects "BartC" <bc@freeuk.com> - 2012-07-08 23:35 +0100

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