Effected_Field.h

#ifndef __EFFECTED_FIELD__H__
#define __EFFECTED_FIELD__H__
 
#include <string>
using namespace std;
typedef enum {
    PREDICTION = 0,
    NUMERIC_ATTRIBUTE = 1,
    STRING_ATTRIBUTE = 2,
    JSON_DATA = 3,
    FEATURE = 4,
 
    LAST_UNDEFINED = 5
} Field_Type;
 
class Effected_Field {
public:
    Field_Type field = Field_Type::LAST_UNDEFINED;
    string value_name = "";
    Effected_Field() {}
    Effected_Field(Field_Type f, const string &val) {
        field = f;
        value_name = val;
    }
 
    bool operator==(const Effected_Field& other) const
    {
        if (this->field == other.field && this->value_name == other.value_name) return true;
        else return false;
    }
 
    struct HashFunction
    {
        size_t operator()(const Effected_Field& other) const
        {
            size_t xHash = std::hash<int>()(other.field);
            size_t yHash = std::hash<string>()(other.value_name) << 1;
            return xHash ^ yHash;
        }
    };
};
 
#endif