“Cannot create generic array of ..” - how to create an Array of Map?

Question

I would like to use simpleJdbcInsert class and executeBatch method

public int[] executeBatch(Map[] batch)

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Answer 1

You can create generic array of map.

1. Create a list of maps.

   List> myData = new ArrayList>();
   

2. Initialize array.

   Map[] myDataArray = new HashMap[myData.size()];
   

3. Populate data in array from list.

   myDataArray = myData.toArray(myDataArray);