Limit.h

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#ifndef PLAN_LIMIT_H
#define PLAN_LIMIT_H
 
#include "tdb.h"
#include "plan/PlanNode.h"
 
namespace taco {
 
class LimitState;
 
class Limit: public PlanNode {
public:
    static std::unique_ptr<Limit>
    Create(std::unique_ptr<PlanNode>&& child, size_t count);
 
    ~Limit() override;
 
    void node_properties_to_string(std::string& buf, int indent) const override;
 
    std::unique_ptr<PlanExecState> create_exec_state() const override;
 
    const Schema* get_output_schema() const override;
 
private:
    Limit(std::unique_ptr<PlanNode>&& child, size_t count);
 
    size_t m_cnt;
 
    friend class LimitState;
};
 
}    // namespace taco
 
#endif