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Rolling back use of typedef with smart pointers.

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This is to reduce the obfuscation of the code.
This commit is contained in:
Ian Dinwoodie
2019-05-14 19:19:26 -04:00
parent e262981359
commit 092d1a21f9
4 changed files with 21 additions and 27 deletions
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9
examples/creational/factory_method.cpp
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@@ -4,7 +4,6 @@
class Interviewer
{
public:
typedef std::shared_ptr<Interviewer> ptr_t;
virtual void askQuestions(void) = 0;
};
@@ -31,18 +30,18 @@ class HiringManager
public:
void takeInterview(void)
{
Interviewer::ptr_t interviewer = makeInterviewer();
std::shared_ptr<Interviewer> interviewer = makeInterviewer();
interviewer->askQuestions();
}
protected:
virtual Interviewer::ptr_t makeInterviewer(void) = 0;
virtual std::shared_ptr<Interviewer> makeInterviewer(void) = 0;
};
class DevelopmentManager : public HiringManager
{
protected:
Interviewer::ptr_t makeInterviewer(void)
std::shared_ptr<Interviewer> makeInterviewer(void)
{
return std::make_shared<Developer>();
}
@@ -51,7 +50,7 @@ class DevelopmentManager : public HiringManager
class MarketingManager : public HiringManager
{
protected:
Interviewer::ptr_t makeInterviewer(void)
std::shared_ptr<Interviewer> makeInterviewer(void)
{
return std::make_shared<CommunityExecutive>();
}