static int numberOfMethodArguments(O o, S method) { Class c; bool mustBeStatic = false; if (o instanceof Class) { c = (Class) o; mustBeStatic = true; } else c = o.getClass(); Class _c = c; int n = -1; while (c != null) { for (Method m : c.getDeclaredMethods()) { if (!m.getName().equals(method)) continue; if (mustBeStatic && !methodIsStatic(m)) continue; int nn = l(m.getParameterTypes()); if (n == -1) n = nn; else if (n != nn) fail("Variable number of method arguments: " + _c + "." + method); } c = c.getSuperclass(); } if (n == -1) fail("Method not found: " + _c + "." + method); ret n; }
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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: | 537 / 3443 |
Version history: | 3 change(s) |
Referenced in: | #1006654 - Standard functions list 2 (LIVE, continuation of #761) #1011489 - numbersOfMethodArguments #1015791 - maxNumberOfMethodArguments |