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/**
* Watchable.h
*
* Every class that overrides from the Watchable class can be monitored for
* destruction by a Monitor object
*
* @copyright 2014 Copernica BV
*/
/**
* Include guard
*/
#pragma once
/**
* Dependencies
*/
#include <vector>
#include <algorithm>
/**
* Set up namespace
*/
namespace AMQP {
/**
* Forward declarations
*/
class Monitor;
/**
* Class definition
*/
class Watchable
{
private:
/**
* The monitors
* @var std::vector
*/
std::vector<Monitor*> _monitors;
/**
* Add a monitor
* @param monitor
*/
void add(Monitor *monitor)
{
// add to the vector
_monitors.push_back(monitor);
}
/**
* Remove a monitor
* @param monitor
*/
void remove(Monitor *monitor)
{
// put the monitor at the end of the vector
auto iter = std::remove(_monitors.begin(), _monitors.end(), monitor);
// make the vector smaller
_monitors.erase(iter, _monitors.end());
}
public:
/**
* Destructor
*/
virtual ~Watchable();
/**
* Only a monitor has full access
*/
friend class Monitor;
};
/**
* End of namespace
*/
}
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