Java Utililty Methods List Range

List of utility methods to do List Range

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Description

The list of methods to do List Range are organized into topic(s).

Method

doublegetRange(List numbers)
Returns the difference between the maximum and the minimum of a list of Doubles.

return getMax(numbers) - getMin(numbers);
ListgetRange(List list, int start)
Gets all elements from a list starting from the given index. 
if (start >= list.size()) {
    return new ArrayList<>();
return list.subList(start, list.size());
ListgetRange(List list, int start, int count)
Get a range from a list based on start and count parameters in a safe way. 
if (start >= list.size() || count <= 0) {
    return new ArrayList<>();
} else if (start < 0) {
    start = 0;
int end = Math.min(list.size(), start + count);
return list.subList(start, end);