1 | static int numberOfMethodArguments(O o, S method) {
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2 | Class c; |
3 | bool mustBeStatic = false; |
4 | if (o instanceof Class) {
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5 | c = (Class) o; |
6 | mustBeStatic = true; |
7 | } else |
8 | c = o.getClass(); |
9 | |
10 | Class _c = c; |
11 | int n = -1; |
12 | while (c != null) {
|
13 | for (Method m : c.getDeclaredMethods()) {
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14 | if (!m.getName().equals(method)) continue; |
15 | if (mustBeStatic && !methodIsStatic(m)) continue; |
16 | int nn = l(m.getParameterTypes()); |
17 | if (n == -1) n = nn; |
18 | else if (n != nn) fail("Variable number of method arguments: " + _c + "." + method);
|
19 | } |
20 | c = c.getSuperclass(); |
21 | } |
22 | if (n == -1) fail("Method not found: " + _c + "." + method);
|
23 | ret n; |
24 | } |
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| Snippet ID: | #1008683 |
| Snippet name: | numberOfMethodArguments |
| Eternal ID of this version: | #1008683/4 |
| Text MD5: | 966ad5c2bc725bd517e1f65482735c42 |
| Author: | stefan |
| Category: | javax / a.i. |
| Type: | JavaX fragment (include) |
| Public (visible to everyone): | Yes |
| Archived (hidden from active list): | No |
| Created/modified: | 2017-11-05 00:29:36 |
| Source code size: | 697 bytes / 24 lines |
| Pitched / IR pitched: | No / No |
| Views / Downloads: | 536 / 3443 |
| Version history: | 3 change(s) |
| Referenced in: | [show references] |