How to get the value of boolean array in android java?

I am using a boolean array in my adapter class (extending ArrayAdapter) to store the checked checkox positions. When i print it in the logcat it prints [Z@42067480 every time i check a checkbox. What does it means? How to decode this to get value of a particular checked position? I am new in this. Also, is there any other alternate to store checked items positions of a custom listview.