On Aug 19, 4:47 pm, Peter Otten <__pete...@web.de> wrote:
> Karsten Wutzke wrote:
> > I have an object which has a list of other complex objects. How do I
> > best achieve a complex "contains" comparison based on the object's
> > class? In Java terms, I&#x
Hello,
I have an object which has a list of other complex objects. How do I
best achieve a complex "contains" comparison based on the object's
class? In Java terms, I'm looking for an equivalent to equals(Object)
in Python. Does a similar thing exist? Directions appreciated.
Karsten
--
http://ma
>
> You have to create your dict somewhere else. You can either set it from
> outside:
>
> class Enum(RootFragment):
> ...
>
> Enum._jpaTypes = { ... }
>
THANKS for the quick help.
Karsten
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http://mail.python.org/mailman/listinfo/python-list
What's wrong with:
class Enum(RootFragment):
__jpaTypes = {
# complete!
'CascadeType': Enum("javax.persistence.CascadeType"),
'DiscriminatorType':
Enum("javax.persistence.DiscriminatorType"),
'EnumType': Enum("javax.persistence.EnumType"),
'FetchType': E
On 22 Jul., 22:25, Ian wrote:
> Hi Karsten,
>
> On 22/07/2010 12:03, Karsten Wutzke wrote:> What is it I'm missing?
>
> I think you are making it more complicated than it really is.
>
> The visitor pattern is about bringing all the little bits that would
> otherw
> # "public final"
> modifierString = ""
>
> i = 0
>
> for modifier in method.getModifiers():
> if i > 0:
> modifierString += " "
> modifierString += modifier
>
> i += 1
>
And please don't comment on the code itsel
Hello,
I'm referring to
http://groups.google.com/group/comp.lang.python/browse_thread/thread/4f9ba9816fe4fd55#
I'm currently implementing what looks like a promising solution. I
have one problem though. My code generator isn't awfully complex, but
still I have problems trying to figure out where
>
> Yes, typo, I meant strictly.
>
Damn, I mean strongly. At least not for identifying which methods to
call depending on the type/s.
Karsten
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On 15 Jul., 20:28, Thomas Jollans wrote:
> On 07/15/2010 07:58 PM, Karsten Wutzke wrote:
>
> > Hello,
>
> > this is obviously a Python OO question:
>
> > Since Python isn't stringly typed,
>
> I expect this is an innocent typo, and you mean strictly.
>
Hello,
this is obviously a Python OO question:
Since Python isn't stringly typed, single-dispatch isn't available per
se. So is the "double-dispatch" Visitor pattern, which is usually used
in OO systems to implement code generators. So, what is the de facto
method in Python to handle source code
Small correction: I probably have to add a method to a class, so that
every object instantiated not by me has the desired functionality.
Karsten
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http://mail.python.org/mailman/listinfo/python-list
Hello,
I'm new to Python so beware.
I have a hierarchical object structure which I iterate over (the
elements/classes of interest). I would like to apply the Visitor
pattern onto this object structure, so I must add an "accept" method
to every object (I'm interesting in) for the Visitor pattern t
On 17 Jun., 17:13, Xah Lee <[EMAIL PROTECTED]> wrote:
Yaawn!
> Xah
> [EMAIL PROTECTED]
> ∑http://xahlee.org/
Hmm I just had to think about the C64/Amiga etc. game "California
Games"... The game displayed a comment when the player broke his neck
the 13th time when BMXing:
"Geek of the week!"
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