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SimpleCondition.__init__()   A
last analyzed

↳ Parent: etlt.condition.SimpleCondition

Complexity

Conditions 1

Size

Total Lines 14
Code Lines 3

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 2
CRAP Score 1

Importance

Changes 0
Metric Value
cc 1
eloc 3
nop 3
dl 0
loc 14
ccs 2
cts 2
cp 1
crap 1
rs 10
c 0
b 0
f 0
1 1 
import abc
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from etlt.condition.Condition import Condition

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class SimpleCondition(Condition):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    """

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    A simple condition matches a single field in the row against an expression.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    """

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    # ------------------------------------------------------------------------------------------------------------------

            


            
                                                                        
                            
            
                                    
            
            

                
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    def __init__(self, field: str, expression: str):

            


            
                                                                        
                            
            
                                    
            
            

                
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        """

            


            
                                                                        
                            
            
                                    
            
            

                
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        Object contructor.

            


            
                                                                        
                            
            
                                    
            
            

                
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        :param field: The name of the field in the row that must be match against the expression.

            


            
                                                                        
                            
            
                                    
            
            

                
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        :param expression: The expression.

            


            
                                                                        
                            
            
                                    
            
            

                
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        """

            


            
                                                                        
                            
            
                                    
            
            

                
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        self._field: str = field

            


            
                                                                        
                            
            
                                    
            
            

                
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        """

            


            
                                                                        
                            
            
                                    
            
            

                
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        The name of the field in the row that must be match against the expression.

            


            
                                                                        
                            
            
                                    
            
            

                
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        """

            


            
                                                                        
                            
            
                                    
            
            

                
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        self._expression: str = expression

            


            
                                                                        
                            
            
                                    
            
            

                
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        """

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        The expression.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        """

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    # ------------------------------------------------------------------------------------------------------------------

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    @property

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    def expression(self) -> str:

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        """

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        Returns the expression.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        """

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return self._expression

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    # ------------------------------------------------------------------------------------------------------------------

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    @property

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    def field(self) -> str:

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        """

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        Returns the name of the field in the row that must be match against the expression.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        """

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return self._field

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    # ------------------------------------------------------------------------------------------------------------------

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    @property

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    @abc.abstractmethod

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    def scheme(self) -> str:

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        """

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        Returns the scheme of the simple condition.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        """

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        raise NotImplementedError()

            


            
                                                                                                            
                            
            
                                    
            
            

                
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# ----------------------------------------------------------------------------------------------------------------------

            


            
                                                        
            
                                    
            
            

                
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