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1 | static <A> ItIt<A> roundRobinCombinedIterator(Iterator<A>... iterators) {
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2 | ret roundRobinCombinedIterator(wrapAsList(iterators)); |
3 | } |
4 | |
5 | static <A> ItIt<A> roundRobinCombinedIterator(Cl<? extends Iterator<A>> iterators) {
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6 | if (empty(iterators)) ret emptyItIt(); |
7 | class Robin implements IF0 {
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8 | L<? extends Iterator<A>> activeIterators = cloneList(iterators); |
9 | int i; |
10 | |
11 | public O get() {
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12 | while licensed {
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13 | Iterator<A> it = activeIterators.get(i); |
14 | if (!it.hasNext()) {
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15 | activeIterators.remove(i); |
16 | if (empty(activeIterators)) break; |
17 | i %= l(activeIterators); |
18 | } else {
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19 | i = (i+1) % l(activeIterators); |
20 | ret it.next(); |
21 | } |
22 | } |
23 | ret endMarker(); |
24 | } |
25 | } |
26 | |
27 | ret iff(new Robin); |
28 | } |
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| Snippet ID: | #1024857 |
| Snippet name: | roundRobinCombinedIterator |
| Eternal ID of this version: | #1024857/9 |
| Text MD5: | ffa0cc33493e610b7e5ee3b5d19064cb |
| Transpilation MD5: | 798f80a9b0c7c0d1bc23b24fa64a5202 |
| Author: | stefan |
| Category: | javax / chess ocr |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2019-08-29 13:08:21 |
| Source code size: | 804 bytes / 28 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 549 / 721 |
| Version history: | 8 change(s) |
| Referenced in: | [show references] |