Separate Query from Modifier
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''Create two methods, one for the query and for the modification.''" | ''Create two methods, one for the query and for the modification.''" | ||
| − | ==See also== | + | >==See also== |
[[Command query separation]] | [[Command query separation]] | ||
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Revision as of 04:03, 18 November 2010
Straight from Martin Fowler 1999:
"You have a method that returns a value and also changes the state of an object.
Create two methods, one for the query and for the modification."
>==See also== Command query separation
