Appendix C. Inverses for Refactorings

REFACTORING	INVERSE
Add Parameter	Remove Parameter
Change Bidirectional Association to Unidirectional	Change Unidirectional Assocation to Bidirectional
Change Reference to Value	Change Value to Reference
Change Unidirectional Association to Bidirectional	Change Bidirectional Association to Unidirectional
Change Value to Reference	Change Reference to Value
Collapse Hierarchy	Extract Subclass
Extract Class	Inline Class
Extract Method	Inline Method
Extract Subclass	Collapse Hierarchy
Hide Delegate	Remove Middle Man
Inline Class	Extract Class
Inline Method	Extract Method
Inline Temp	Introduce Explaining Variable
Introduce Explaining Variable	Inline Temp
Move Field	Move Field
Move Method	Move Method
Parameterize Method	Replace Parameter with Explicit Methods
Pull Up Field	Push Down Field
Pull Up Method	Push Down Method
Push Down Field	Pull Up Field
Push Down Method	Pull Up Method
Remove Middle Man	Hide Delegate
Remove Parameter	Add Parameter
Rename Method	Rename Method
Replace Delegation with Inheritance	Replace Inheritance with Delegation
Replace Inheritance with Delegation	Replace Delegation with Inheritance
Replace Parameter with Explicit Methods	Parameterize Method
Substitute Algorithm	Substitute Algorithm