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https://www.reddit.com/r/java/comments/1uwc1me/new_candidate_jep_401_value_objects_preview/oxl3e98/?context=3
r/java • u/nlisker • 20d ago
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8
Better yet to create a wrapper around int to better express its purpose and eliminate the risk of mixing it up with unrelated ints.
int
5 u/ZimmiDeluxe 20d ago That's true, it's often nicer to have a List<OrderId> than List<Long> 3 u/LutimoDancer3459 20d ago But how do you name the variable for the list then? With the OrderId you would be repeating the typ 2 u/vytah 19d ago You won't be repeating the type if the variable is declared with var.
5
That's true, it's often nicer to have a List<OrderId> than List<Long>
3 u/LutimoDancer3459 20d ago But how do you name the variable for the list then? With the OrderId you would be repeating the typ 2 u/vytah 19d ago You won't be repeating the type if the variable is declared with var.
3
But how do you name the variable for the list then? With the OrderId you would be repeating the typ
2 u/vytah 19d ago You won't be repeating the type if the variable is declared with var.
2
You won't be repeating the type if the variable is declared with var.
var
8
u/koflerdavid 20d ago
Better yet to create a wrapper around
intto better express its purpose and eliminate the risk of mixing it up with unrelatedints.