Rename the selected file, class, field, method, etc. and change all references to it accordingly.
Change Method Signature
Change the signature of the selected method and update all the corresponding method calls.
Move the selected class, package or static member to another package or class and update all the corresponding references.
Create a copy of the selected class, file or directory in the same or different directory or package.
Delete the selected class, method or field checking its usages.
Turn the selected code fragment into a method.
Create a new variable and use the selected expression as its value.
Create a new field and use the selected expression as its value.
Create a new constant (static final field) and use the selected expression as its value.
Turn the selected expression into a new method parameter.
Inline the selected method or variable.