In general, the idea is to change from operating on a bit of data yourself to asking the the data to perform the operation.
It seems to me that strings are the smelliest of all primitive types. There are _always_ rules about what are valid values for string variables, what the contents mean, where they come from, what you do with them, etc.
In the
YahooGroupsRefactoring PaulMichali posted a class with this member:
string startDate
which immediately triggers an
OlfactoryResponse. The first change is:
Date start
chances are if there's a start, there's an end, so
DateRange range;
and the range probably has meaning of some kind, so you might perform
ReplaceDataValueWithObject on the
DateRange now.
PhlIp called this
PrematureSerialization: "It's the root of all evil leftover from the other roots of evilitude."
--
JayBazuzi