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jacked.matchers._object.ObjectMatcher.match()   A
last analyzed

↳ Parent: jacked.matchers._object

Complexity

Conditions 4

Size

Total Lines 15
Code Lines 13

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 4
eloc 13
nop 4
dl 0
loc 15
rs 9.75
c 0
b 0
f 0
1 
"""
2 
PRIVATE MODULE: do not import (from) it directly.
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This module contains the ``ObjectMatcher``class.

            


            
                                                                                                            
                            
            
                                    
            
            

                
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"""

            


            
                                                                                                            
                            
            
                                    
            
            

                
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import inspect

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from jacked._injectable import Injectable

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from jacked._container import Container

            


            
                                                                                                            
                            
            
                                    
            
            

                
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from jacked.matchers._base_matcher import BaseMatcher

            


            
                                                                                                            
                            
            
                                    
            
            

                
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class ObjectMatcher(BaseMatcher):

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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    def match(

            


            
                                                                        
                            
            
                                    
            
            

                
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            self,

            


            
                                                                        
                            
            
                                    
            
            

                
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            hint: object,

            


            
                                                                        
                            
            
                                    
            
            

                
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            injectable: Injectable,

            


            
                                                                        
                            
            
                                    
            
            

                
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            container: Container):

            


            
                                                                        
                            
            
                                    
            
            

                
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        # The hint is a regular type, so we're expecting to inject an instance.

            


            
                                                                        
                            
            
                                    
            
            

                
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        if (inspect.isclass(injectable.subject)

            


            
                                                                        
                            
            
                                    
            
            

                
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                and issubclass(injectable.subject, hint)):

            


            
                                                                        
                            
            
                                    
            
            

                
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            if injectable.singleton:

            


            
                                                                        
                            
            
                                    
            
            

                
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                container.set_instance(hint, injectable.subject(),

            


            
                                                                        
                            
            
                                    
            
            

                
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                                       injectable.priority)

            


            
                                                                        
                            
            
                                    
            
            

                
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                result = container.get_instance(hint)

            


            
                                                                        
                            
            
                                    
            
            

                
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            else:

            


            
                                                                        
                            
            
                                    
            
            

                
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                result = injectable.subject()

            


            
                                                                        
                            
            
                                    
            
            

                
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            return result

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    def _matching_type(self):

            


            
                                                                                                            
                            
            
                                    
            
            

                
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        return object

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    def priority(self):

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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        return 0  # The lowest priority.

            


            
                                                        
            
                                    
            
            

                
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