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#ifndef EXECUTIONNODE_H
#define EXECUTIONNODE_H
#include "result.h"
#include <QDebug>
class ExecutionNode
{
public:
ExecutionNode();
virtual ~ExecutionNode();
virtual void run(ExecutionNode* previous = NULL)=0;
Result* getResult();
void setNextNode(ExecutionNode*);
ExecutionNode* getNextNode();
virtual QString toString()const=0;
virtual qint64 getPriority() const=0;
protected:
Result* m_result;
ExecutionNode* m_nextNode;
};
#endif // EXECUTIONNODE_H
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