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Arrays.asList() Vs new ArrayList()
Joined: Oct 21, 2007
Dec 19, 2012 10:05:32
What is the difference between following two code snippets:
1. List<T> list = new
2. List<T> list = Arrays.asList(arrayObj);
Joined: Jan 28, 2003
Dec 19, 2012 10:09:38
The key is in what Arrays.asList() creates. See the API:
Which is here
. From the method description you should recognize the major difference between the two.
Joined: Aug 05, 2005
Dec 19, 2012 10:09:42
1 gives you a reference to an
2 gives you a reference to an instance of a class that implements the List interface.
It is sorta covered in the
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