@Override
    public void fixUsage() throws IncorrectOperationException {
        final PsiElement qualifier = expression.getQualifier();
        final String callString = delegateName + '.' + (getterName != null ? getterName + "()" : fieldName);
        if (qualifier != null) {
            final String qualifierText = qualifier.getText();
            MutationUtils.replaceExpression(qualifierText + '.' + callString, expression);
        } else {
            MutationUtils.replaceExpression(callString, expression);
        }
    }
@Override
    public void fixUsage()