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00013 #ifndef SST_ACTIVITYQUEUE_H
00014 #define SST_ACTIVITYQUEUE_H
00015
00016 #include <sst/core/activity.h>
00017
00018 namespace SST {
00019
00020 class ActivityQueue {
00021 public:
00022 ActivityQueue() {}
00023 virtual ~ActivityQueue() {}
00024
00025 virtual bool empty() = 0;
00026 virtual int size() = 0;
00027 virtual Activity* pop() = 0;
00028 virtual void insert(Activity* activity) = 0;
00029 virtual Activity* front() = 0;
00030
00031 private:
00032
00033 friend class boost::serialization::access;
00034 template<class Archive>
00035 void
00036 serialize(Archive & ar, const unsigned int version )
00037 {
00038 }
00039 };
00040
00041 }
00042
00043 BOOST_CLASS_EXPORT_KEY(SST::ActivityQueue)
00044
00045 #endif // SST_ACTIVITYQUEUE_H