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@@ -2387,6 +2387,16 b' class baseset(list, abstractsmartset):' | |||||
2387 | This is part of the mandatory API for smartset.""" |
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2387 | This is part of the mandatory API for smartset.""" | |
2388 | return False |
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2388 | return False | |
2389 |
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2389 | |||
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2390 | def first(self): | |||
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2391 | if self: | |||
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2392 | return self[0] | |||
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2393 | return None | |||
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2394 | ||||
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2395 | def last(self): | |||
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2396 | if self: | |||
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2397 | return self[-1] | |||
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2398 | return None | |||
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2399 | ||||
2390 | class filteredset(abstractsmartset): |
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2400 | class filteredset(abstractsmartset): | |
2391 | """Duck type for baseset class which iterates lazily over the revisions in |
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2401 | """Duck type for baseset class which iterates lazily over the revisions in | |
2392 | the subset and contains a function which tests for membership in the |
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2402 | the subset and contains a function which tests for membership in the |
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