> exactly what you shouldn't do -- keep your instance data inside your CFC
and
> build the appropriate API using methods to get the data out in a way that
> makes sense for your component.
Exactly.. use accessor methods to access the Class Instance Variables...
I see what you are getting to now.. Simulating Java Constructors with Init()
and
"THIS" Kinda simulates The NO Return Type for Java Constructors and gives
you a handle to the Instance Methods.
Thanks,
Joe Eugene
----- Original Message -----
From: "Nathan Dintenfass" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Tuesday, October 07, 2003 5:42 PM
Subject: RE: [CFCDev] Variable referencing in CFCs
> I'm not sure I understand what you are asking.
>
> If you return "THIS" you can simply string the init() method on your
> createObject call.
>
> So, something like:
>
> user = createObject("...").init("Nathan","Dintenfass");
>
> userName = user.getName();
>
> I don't understand what you mean by "variables.user.firstName" -- though,
if
> you mean to directly access the "firstName" data member of "User" that is
> exactly what you shouldn't do -- keep your instance data inside your CFC
and
> build the appropriate API using methods to get the data out in a way that
> makes sense for your component.
>
> See the list archive for fuller discussions of why "public" data is bad.
>
>
> > -----Original Message-----
> > From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
> > Behalf Of Joe Eugene
> > Sent: Tuesday, October 07, 2003 1:26 PM
> > To: [EMAIL PROTECTED]
> > Subject: Re: [CFCDev] Variable referencing in CFCs
> >
> >
> > > I also always return THIS from the init() method to allow me to do:
> > > foo = createobject("component","foo").init();
> >
> > If you return THIS from the init() method, you only get reference to
> > Instance methods.
> > No Instance variables are returned.
> >
> > >From the below example..
> > user = createObject("Component", "User");
> >
> > This will fail, if you return THIS Instead of Variables.
> > <cfoutput>#variables.user.firstName#</cfoutput>
> >
> > Are you using "This", so you can declare Accessor Methods to get
Instance
> > Variables?
> >
> >
> > Joe Eugene
> >
> >
> >
> > ----- Original Message -----
> > From: "Nathan Dintenfass" <[EMAIL PROTECTED]>
> > To: <[EMAIL PROTECTED]>
> > Sent: Tuesday, October 07, 2003 11:46 AM
> > Subject: RE: [CFCDev] Variable referencing in CFCs
> >
> >
> > > Yes, though I set up the variables in the init() method instead of the
> > > pseudo-constructor area.
> > >
> > > I also usually don't put variables. in front of instance once
> > I've created
> > > it.
> > >
> > > I also always return THIS from the init() method to allow me to do:
> > >
> > > foo = createobject("component","foo").init();
> > >
> > > But, you've got the idea.
> > >
> > >
> > > >
> > > > So essentially, are u saying the below is the apt usage?
> > > > <cfcomponent>
> > > > <cfset variables.instance = structNew() />
> > > > <cfset variables.instance.firstName = "" />
> > > > <cfset variables.instance.lastName = "" />
> > > > <cfFunction name="init" access="public" returntype="struct"
> > > > output="false">
> > > > <cfset variables.instance.firstName = "Bob" />
> > > > <cfset variables.instance.lastName = "Smith" />
> > > > <cfReturn variables.instance />
> > > > </cfFunction>
> > > > </cfcomponent>
> > > >
> > > > Joe
> > > >
> > >
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