<div dir="ltr"><div>I think I heard about something like what you seem to want a bit ago called Announcements. Objects can "sign up" to be notified of a particular event. I dug up a wiki page about it.<br></div><div>
<br></div><div><a href="http://wiki.squeak.org/squeak/5734">http://wiki.squeak.org/squeak/5734</a><br></div><div><br></div><div>Hope this helps,</div><div><br></div><div>Casey</div></div><div class="gmail_extra"><br><br><div class="gmail_quote">
On Fri, Dec 27, 2013 at 11:44 AM, Herbert König <span dir="ltr"><<a href="mailto:herbertkoenig@gmx.net" target="_blank">herbertkoenig@gmx.net</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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Hi David,<br>
<br>
short answer:<br>
anArray do: [:each| each message].<br>
<br>
One of the things to learn about Smalltalk is it's rich collection
protocol.<br>
<br>
The fact that I use do: might hint that I should reread the protocol
of collections, there maybe something more elegant :-))<br>
<br>
Cheers<br>
<br>
Herbert<br>
<br>
<div>Am 27.12.2013 20:15, schrieb David
Holiday:<br>
</div>
<blockquote type="cite"><div><div class="h5">As far as I can tell, messages have to be directed at
a single recipient. Is this the case or, for example, is it
possible to blast a message to every member of an Array at the
same time? <br>
<div>
<span><span style="text-indent:0px;letter-spacing:normal;font-variant:normal;text-align:-webkit-auto;font-style:normal;font-weight:normal;line-height:normal;border-collapse:separate;text-transform:none;font-size:medium;white-space:normal;font-family:Helvetica;word-spacing:0px">
<div style="word-wrap:break-word"><span style="text-indent:0px;letter-spacing:normal;font-variant:normal;text-align:-webkit-auto;font-style:normal;font-weight:normal;line-height:normal;border-collapse:separate;text-transform:none;font-size:medium;white-space:normal;font-family:Helvetica;word-spacing:0px"><span style="text-indent:0px;letter-spacing:normal;font-variant:normal;text-align:-webkit-auto;font-style:normal;font-weight:normal;line-height:normal;border-collapse:separate;text-transform:none;font-size:medium;white-space:normal;font-family:Helvetica;word-spacing:0px">
<div style="word-wrap:break-word"><span style="text-indent:0px;letter-spacing:normal;font-variant:normal;text-align:-webkit-auto;font-style:normal;font-weight:normal;line-height:normal;border-collapse:separate;text-transform:none;font-size:medium;white-space:normal;font-family:Helvetica;word-spacing:0px">
<div style="word-wrap:break-word">
<div><br>
<br>
</div>
<div>David Holiday <br>
-------------------------------------------------</div>
<div>San Diego State University</div>
<div><a href="mailto:neuburge@rohan.sdsu.edu" target="_blank">neuburge@rohan.sdsu.edu</a><br>
<br>
</div>
<div><br>
</div>
</div>
</span><br>
</div>
</span><br>
</span><br>
</div>
</span></span>
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<br>
<br>
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