java.util.ArrayList<T>
-
05-09-2019 - |
Question
This is the implementation of java.util.Arrays.asList: ()
public static <T> List<T> asList(T... a) {
return new ArrayList<T>(a);
}
How can that compile? I can't find a constructor for ArrayList, AbstractList or AbstractCollection that accepts a parameter like T... och T[].
Source code from:
java version "1.5.0_16"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_16-b06-284)
Java HotSpot(TM) Client VM (build 1.5.0_16-133, mixed mode, sharing
Solution
Okay, I think I see the confusion now.
The ArrayList
type in question is a nested type within the Arrays
class - it's not java.util.ArrayList
.
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