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1 | public static <A> S join(S glue, Iterable<A> strings) {
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2 | if (strings == null) ret ""; |
3 | if (strings cast Collection) {
|
4 | if (strings.size() == 1) ret str(first(strings)); |
5 | } |
6 | new StringBuilder buf; |
7 | Iterator<A> i = strings.iterator(); |
8 | if (i.hasNext()) {
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9 | buf.append(i.next()); |
10 | while (i.hasNext()) |
11 | buf.append(glue).append(i.next()); |
12 | } |
13 | ret buf.toString(); |
14 | } |
15 | |
16 | public static S join(S glue, S... strings) {
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17 | ret join(glue, Arrays.asList(strings)); |
18 | } |
19 | |
20 | public static S join(S glue, O... strings) {
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21 | ret join(glue, Arrays.asList(strings)); |
22 | } |
23 | |
24 | static <A> S join(Iterable<A> strings) {
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25 | ret join("", strings);
|
26 | } |
27 | |
28 | static <A> S join(Iterable<A> strings, S glue) {
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29 | ret join(glue, strings); |
30 | } |
31 | |
32 | public static S join(String[] strings) {
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33 | ret join("", strings);
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34 | } |
35 | |
36 | ifclass Pair |
37 | static S join(S glue, Pair p) {
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38 | ret p == null ? "" : str(p.a) + glue + str(p.b); |
39 | } |
40 | endif |
Began life as a copy of #2000507
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| Snippet ID: | #1000810 |
| Snippet name: | join function + array version |
| Eternal ID of this version: | #1000810/13 |
| Text MD5: | f159eb3b145824cd854661538376206f |
| Transpilation MD5: | 8d6d07032dbedecc83f8f2ab5c1029da |
| Author: | stefan |
| Category: | |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2021-10-15 17:04:19 |
| Source code size: | 921 bytes / 40 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 824 / 12139 |
| Version history: | 12 change(s) |
| Referenced in: | [show references] |