text: #ifndef GREATEROPERATION_H
  #define GREATEROPERATION_H
  
  #include "compareoperation.h"
  #include "feature.h"
  
  namespace SldParser {
      
  class GreaterOperation : public CompareOperation {
  public:
      GreaterOperation(std::string, Variant);
      bool check(IFeature&) const;
  };
      
  }
  
  #endif // GREATEROPERATION_H