I know how to limit size in Map ( like this ,using LinkedHashMap.removeEldestEntry method does exactly that)
I want to know how to limit size in a List,what is a best way to implement?
thanks for help:)
You could try create a new list with streams. If are only 10 don't should be a performance problem create a new list.
list = list.stream().limit(10).collect(Collectors.toList());
I would look at the java.util.Collections class source and develop a SizeLimitedList similar to how they do a checkedList. Then on add I would delete the first entry from the list if the list was full.
List b = new ArrayList<>(a.subList(0, 10));
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