12 lines
		
	
	
		
			145 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
			
		
		
	
	
			12 lines
		
	
	
		
			145 B
		
	
	
	
		
			Ruby
		
	
	
	
	
	
| class ConflictException < StandardError
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| 
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|   attr_reader :object
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| 
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|   def initialize msg, object=nil
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|     super(msg)
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|     @object = object
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|   end
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| 
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| end
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| 
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