A Collection of Design Pattern Interview Questions Solved in C++ by Antonio Gulli

Author:Antonio Gulli [Gulli, Antonio]
Language: eng
Format: epub
Published: 2014-05-22T00:00:00+00:00

private:

unsigned int shared_name_;

};

class FlyweightFactory{

public:

static Icon * getIcon(unsigned int name)

{

std::vector<Icon *>::const_iterator it, it_end;

it = icons_.begin();

it_end = icons_.end();

for (; it != it_end; ++it){

if ((*it)->getName() == name){

std::cout <<

"\tFlyweight -> reusing an icon with name="

<< name << std::endl;

return *it;

}

}

icons_.push_back(new Icon(name));

std::cout <<

"\tCreated a new icon with name="

<< name << std::endl;

return icons_.back();

}; // an example: get an Icon allocated

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