Java数独：通用数组创建

Question

Possible Duplicate:
Java how to: Generic Array creation
Generic array creation error

private ArrayList<Integer>[][] potentialList = new ArrayList<Integer>[9][9];

有人，请向我解释为什么这句话给了我一个：

--------------------Configuration: <Default>--------------------  
SolveSudoku.java:31: error: generic array creation  
private ArrayList<Integer>[][] potentialList = new ArrayList<Integer>[9][9];  
//The error is on the "n" of new ArrayList.

Process completed.

Answer 1

我们不知道你想做什么，也许：

private ArrayList<Integer[][]> potentialList = new ArrayList<Integer[][]> (); 

这将是一个2dim整数数组列表