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I have this 4 Dimensional array to store String values which are used to create a map which is then displayed on screen with the paintComponent. I have read many articles saying that using huge arrays is very inefficient. (Especially since the array dimensions are 16x16x3x3) I was wondering if there was any way to store the string values (I use them as ID values) differently to save memory or reduce fetching time. If you have any ideas or methods I would appreciate it. Thanks!
Well, if your matrix is full, that is every element contains data, then I believe an array is optimally efficient. But if your matrix is sparse, you could look into using more Linking-based data types.
the first thing I would do is to not use strings as IDs, use ints. It’ll reduce the size of your structure a lot.
Also, that array really isn’t that big, I wouldn’t worry about efficiency if that’s the only data structure you have. It’s only 2304 elements large.