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Composite Pattern
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| class Entry: | |
| def add(): | |
| pass | |
| def getName(): | |
| pass | |
| class File_(Entry): | |
| def __init__(self, name): | |
| self.__name = name | |
| def add(self): | |
| pass | |
| def getName(self): | |
| return self.__name | |
| def print(self): | |
| print(self.getName()) | |
| class Directory(Entry): | |
| def __init__(self, name): | |
| self.__directory = [] | |
| self.__name = name | |
| def add(self, e): | |
| self.__directory.append(e) | |
| def getName(self): | |
| return self.__name | |
| def print(self): | |
| print(self.getName()) | |
| for e in self.__directory: | |
| e.print() | |
| d = Directory("d1") | |
| d.add(File_("f1")) | |
| d.add(File_("f2")) | |
| d.print() |
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