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23 lines
448 B
C++
23 lines
448 B
C++
#ifndef BASE_SINGLETON_H_
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#define BASE_SINGLETON_H_
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namespace base {
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template <typename T>
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class Singleton {
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protected:
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Singleton() {}
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~Singleton() {}
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Singleton(const Singleton&) = delete;
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Singleton& operator=(const Singleton&) = delete;
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Singleton(Singleton&&) = delete;
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Singleton& operator=(Singleton&&) = delete;
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public:
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static T& GetInstance() {
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static T instance{};
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return instance;
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}
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};
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} // namespace base
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#endif |