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1 | static <A> ItIt<A> itIt(ItIt<A> it) {
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2 | if (it == null) ret emptyItIt(); |
3 | ret it; |
4 | } |
5 | |
6 | static <A> ItIt<A> itIt(Iterator<A> it) {
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7 | if (it == null) ret emptyItIt(); |
8 | if (it cast ItIt) ret it; |
9 | ret new IterableIterator<A> {
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10 | public bool hasNext() { ret it.hasNext(); }
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11 | public A next() { ret it.next(); }
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12 | }; |
13 | } |
14 | |
15 | static <A> ItIt<A> itIt(Iterable<A> l) {
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16 | if (l == null) ret emptyItIt(); |
17 | if (l cast ItIt) ret l; |
18 | Iterator<A> it = l.iterator(); |
19 | if (it cast ItIt) ret it; |
20 | ret new IterableIterator<A> {
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21 | public bool hasNext() { ret it.hasNext(); }
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22 | public A next() { ret it.next(); }
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23 | }; |
24 | } |
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| Snippet ID: | #1028584 |
| Snippet name: | itIt - convert to IterableIterator |
| Eternal ID of this version: | #1028584/5 |
| Text MD5: | 9322ae334fc5572429e148e5fa55eb18 |
| Transpilation MD5: | 713ae1261bfc237e5ac52e78546028d0 |
| Author: | stefan |
| Category: | javax |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2022-03-18 22:36:37 |
| Source code size: | 628 bytes / 24 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 142 / 251 |
| Version history: | 4 change(s) |
| Referenced in: | [show references] |