6 Nov
2011
6 Nov
'11
4:10 p.m.
because the block is only executed if the first arg is absent. this comes from dictionary
my dict at: kjhkjh ifAbsentPut: []
stef
On Nov 6, 2011, at 3:37 PM, Andre Hora wrote:
You should write:
self privateState attributeAt: #authors ifAbsentPut: [self myAuthors]
On Sun, Nov 6, 2011 at 11:02 AM, jannik.laval <jannik.laval(a)gmail.com> wrote:
Hi Usman,
The method at:ifAbsentPut: does not interpret the argument.
Just put "self myAuthor" instead of #myAuthor, it should work.
Cheers,
Jannik
On Nov 6, 2011, at 13:17 , Usman Bhatti wrote:
I am trying to create a cache for an attribute
that I introduce in MooseEntityState of FamixType.
The following expression:
self privateState attributeAt: #authors ifAbsentPut: #myAuthors
returns me a symbol #myAuthors instead of evaluating the method myAuthors.
myAuthors is a method that I introduce in FamixType as an extension and it returns a Bag.
Why is this expression returning a symbol instead of evaluating #myAuthors as a block?
thanx
Usman
P.S: The package can be downloaded here: http://www.squeaksource.com/FamixAuthors
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