if (fMethod == null || ! fMethod.exists()){
if (! fMethod.exists()){
	public RefactoringStatus checkInitialConditions(IProgressMonitor pm) throws CoreException {		if (fMethod == null || ! fMethod.exists()){			String message= Messages.format(RefactoringCoreMessages.RenameMethodRefactoring_deleted, 								fMethod.getCompilationUnit().getElementName());			return RefactoringStatus.createFatalErrorStatus(message);		}					RefactoringStatus result= Checks.checkAvailability(fMethod);		if (result.hasFatalError())				return result;		result.merge(Checks.checkIfCuBroken(fMethod));		if (JdtFlags.isNative(fMethod))			result.addError(RefactoringCoreMessages.RenameMethodRefactoring_no_native); 		return result;	}