Action* communicate(s4u::Host* src, s4u::Host* dst, double size, double rate) override;
double next_occurring_event(double now) override;
bool next_occurring_event_is_idempotent() override { return false; }
Action* communicate(s4u::Host* src, s4u::Host* dst, double size, double rate) override;
double next_occurring_event(double now) override;
bool next_occurring_event_is_idempotent() override { return false; }