Re: [rules-users] Evaluating an attribute of an object in Arraylist

Rafael Alcemar escreveu: > Thanks for your answer but I forgot to say that I want to use the > gloabal variable *locacoes*. *locacoes *is an ArrayList containing a > list of umLocacaoImediata. How do I iterate over *locacoes* and > discover if there is an object with the same name of the variable > $motorista??? > > Thanks! > Rafael Alcemar > > Chris Woodrow escreveu: >> Hi, >> Doesn't (client == $motorista.nome) work? >> >> 2007/9/26, Rafael Alcemar <rafael.alcemar(a)gmail.com >> <mailto:rafael.alcemar@gmail.com>>: >> >> Hello guys, i'm trying to seek an object in an ArrayList, but I >> don't know how I do it. I'm inserting this list as a global >> variable into drools, but I'd like to check if there is an ojbect >> in this list with a specific name. Could Anybody help me? The >> code is below: >> >> global java.util.List locacoes >> >> rule "Cliente pode alugar" >> when >> $motorista : umMotorista() >> // $list : ArrayList() from collect( umLocacaoImediata( >> cliente == $motorista(nome) ) ) >> then >> $motorista.setPodeAlugar(false); >> System.out.println($motorista.getNome() + " já possui uma >> alocacao"); >> update($motorista); >> end >> >> I'm trying to compare the attribute cliente from >> umLocacaoImediata with the attribute nome from motorista. How do >> I do it? >> >> If anybody can help me with the right way to do it, answer this >> mail, please. >> >> Rafael Alcemar >> >> _______________________________________________ >> rules-users mailing list >> rules-users(a)lists.jboss.org <mailto:rules-users@lists.jboss.org> >> https://lists.jboss.org/mailman/listinfo/rules-users >> >> >> ------------------------------------------------------------------------ >> >> _______________________________________________ >> rules-users mailing list >> rules-users(a)lists.jboss.org >> https://lists.jboss.org/mailman/listinfo/rules-users >> > _______________________________________________ rules-users mailing list rules-users(a)lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users