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#ifndef VARIABLENODE_H
#define VARIABLENODE_H
#include "node/executionnode.h"
/**
* @brief The VariableNode class is an ExecutionNode. It is dedicated to retrive
* variable value from other starting node.
*/
class VariableNode : public ExecutionNode
{
public:
VariableNode();
void run(ExecutionNode* previous) override;
virtual QString toString(bool withLabel) const override;
virtual qint64 getPriority() const override;
/**
* @brief getCopy
* @return
*/
virtual ExecutionNode* getCopy() const override;
quint64 getIndex() const;
void setIndex(quint64 index);
std::vector<ExecutionNode*>* getData() const;
void setData(std::vector<ExecutionNode*>* data);
void setDisplayed();
private:
quint64 m_index;
std::vector<ExecutionNode*>* m_data= nullptr;
};
#endif // VARIABLENODE_H
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