I trying to allocate 3 ArrayList as follow -
ArrayList<Integer>[] m_locationArr = new ArrayList<Integer>[3]
and it prompts Cannot create a generic array of ArrayList<Integer>
What is wrong here ?
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1http://stackoverflow.com/questions/5662394/java-1-6-creating-an-array-of-listt – BobTheBuilder Apr 06 '13 at 21:09
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1And a better one: http://stackoverflow.com/questions/217065/cannot-create-an-array-of-linkedlists-in-java – BobTheBuilder Apr 06 '13 at 21:10
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The [answer](http://stackoverflow.com/a/2927427/484293) is a combination of covariant arrays and type erasure in java. – blubb Apr 06 '13 at 21:10
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If you're trying to create an array of x, y and z point's there's a better solution `ArrayList
` with `class Point3D { public int x,y,z; }` – Philip Whitehouse Apr 06 '13 at 21:13