Re: [fpc-pascal] Visitor pattern (was: Weird interface behavior)

2011-01-24 Thread Marco van de Voort
In our previous episode, michael.vancann...@wisa.be said: > >> class. > > > > Is this visitor pattern something that I should care about? > > I have programmed quite much and never needed it. > > You don't need to care about it. It's a pattern like any other. (and the GoF, the authors of the boo

Re: [fpc-pascal] Visitor pattern (was: Weird interface behavior)

2011-01-24 Thread michael . vancanneyt
On Mon, 24 Jan 2011, Juha Manninen wrote: Michael Van Canneyt kirjoitti sunnuntai 23 tammikuu 2011 17:41:13: On Sun, 23 Jan 2011, leledumbo wrote: WARNING: it won't be simple I'm using visitor pattern in my project and to the best of my knowledge, the visitor should be implemented as an int