I am new to the
var keyword, and I am trying to understand something in Eclipse.
The code I have is:
Map<Integer, Set<Integer>> savedConfirmations = USERS.fetchStaffAccessConfirmed(managerId, dates) .entrySet() .stream() .collect(Collectors.toMap(Entry::getKey, (o) -> o.getValue().keySet()));
When I change the type from
Map<Integer, Set<Integer>> to
var Eclipse tells me it is an
Object when I hover over it.
However I am able to use the variable as if it is a
Map<Integer, Set<Integer>> in both ways without error.
It appears to only effect
Collectors.toMap, as if I collect to a List the hover shows its correct type.
Is there something I am misunderstanding about
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