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Re: "create: self" and "create: [self getZone]]"


From: Marcus G. Daniels
Subject: Re: "create: self" and "create: [self getZone]]"
Date: 11 Feb 2000 14:03:51 -0800
User-agent: Gnus/5.070084 (Pterodactyl Gnus v0.84) Emacs/20.4

>>>>> "AO" == Akiko Ogawa <- RS/GIS lab <address@hidden>> writes:

AO> Would anyone answer me what the difference of above two, "create:
AO> self" and create: [self getZone]]

If "self" is a Swarm, then it can be used like a Zone, so the 
[self getZone] is redundant.   If "self" is different kind of object,
say a SwarmObject, then it is necessary to send getZone to it to
find out the Zone container.



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