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Kirill Vlasov authored
Ensure that Collections.isEmpty() is used to check if there are no elements in a collections. This is more explicit and can be faster than calling .size(). Closes gh-4783
786aacf2
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| Direction.java | ||
| Location.java | ||
| Snake.java | ||
| SnakeTimer.java | ||
| SnakeUtils.java | ||
| SnakeWebSocketHandler.java |