18 lines
313 B
C++
18 lines
313 B
C++
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#ifndef ENTRYVISITOR_H
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#define ENTRYVISITOR_H
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class PersonEntry;
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class CompanyEntry;
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class GroupEntry;
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class EntryVisitor {
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public:
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virtual void visit(const PersonEntry &) = 0;
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virtual void visit(const CompanyEntry &) = 0;
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virtual void visit(const GroupEntry &) = 0;
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};
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#endif
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