1 | static <A> LPair<A> overlappingPairs_lazy(L<A> l) {
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2 | if (l == null) null; |
3 | |
4 | class OverlappingPairs extends LazyList<Pair<A>> {
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5 | final int n = max(0, l(l)-1); |
6 | |
7 | public int size() { ret n; }
|
8 | |
9 | public Pair<A> get(int i) {
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10 | ret pair(l.get(i), l.get(i+1)); |
11 | } |
12 | } |
13 | |
14 | ret new OverlappingPairs; |
15 | } |
Began life as a copy of #1014575
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| Snippet ID: | #1026424 |
| Snippet name: | overlappingPairs_lazy - lazy version of overlappingPairs |
| Eternal ID of this version: | #1026424/4 |
| Text MD5: | 4035de07069cf32cc0ec73864c81164f |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2020-01-03 17:57:54 |
| Source code size: | 334 bytes / 15 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 448 / 485 |
| Version history: | 3 change(s) |
| Referenced in: | [show references] |