FilesExpand file tree

 master

/

CommandPattern.cpp

Copy path

Blame

More file actions

Blame

More file actions

Latest commit

 

History

History

History

54 lines (45 loc) · 802 Bytes

 master

/

CommandPattern.cpp

Copy path

Top

File metadata and controls

• Code
• Blame

54 lines (45 loc) · 802 Bytes

Raw

Copy raw file

Download raw file

Open symbols panel

Edit and raw actions

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

#include <iostream>

using namespace std;

class Reciever {

public:

void Action() {

cout << "Reciever::Action..." << endl;

}

};

class Command {

public:

virtual ~Command() { }

virtual void Excute() = 0;

};

class ConcreteCommand :public Command {

public:

ConcreteCommand(Reciever *rev) {

_rev = rev;

}

void Excute() {

_rev->Action();

}

private:

Reciever *_rev;

};

class Invoker {

public:

Invoker(Command* cmd) {

_cmd = cmd;

}

void Invoke() {

_cmd->Excute();

}

private:

Command *_cmd;

};

int main() {

Reciever *rev = new Reciever();

Command* cmd = new ConcreteCommand(rev);

Invoker *inv = new Invoker(cmd);

inv->Invoke();

delete rev;

delete cmd;

delete inv;

return 0;

}