class SelectorClause:
    """
    Enum for selector clauses with integer value mapping
    """
    CLAUSE_UNSPECIFIED = 0
    SAME = 1
    DISTINCT = 2

    _value_map = {
        0: CLAUSE_UNSPECIFIED,
        1: SAME,
        2: DISTINCT
    }

    @classmethod
    def get(cls, value: int) -> 'SelectorClause':
        """
        Get enum instance by integer value
        
        Args:
            value: Integer value of the clause
            
        Returns:
            Corresponding SelectorClause instance
        """
        return cls._value_map.get(value)