接口是没有析构函数的

标签：c++

• Can inherit from zero or more base interfaces.
• Cannot inherit from a base class.
• Can only contain public, pure virtual methods.
• Cannot contain constructors, destructors, or operators.
• Cannot contain static methods.
• Cannot contain data members; properties are allowed.

//Test.h
class ITest {
public:
    virtual void foo() = 0;
};

//Test.cpp
class TestImpl : public ITest {
public:
    void foo() { cout << "FOO()" << endl; }
    virtual ~TestImpl() {
        cout << "Destroy" << endl;
    }
};

ITest * makeTest() {
    return new TestImpl;
}

接口是没有析构函数的

标签：c++

原文地址：http://blog.csdn.net/darkmagician_potter/article/details/39933201