JClass varType = CodeModelUtil.getGenericList(model, variable.getTypeInfo().getGenericType().get());
                        JVar list = method.body().decl(varType, "list" + i);
                        method.body().assign(list, JExpr.cast(varType, map.invoke("get").arg("#result-set-" + i)));

                        JVar obj = method.body().decl(model.directClass(variable.getTypeInfo().getType()), "obj" + i);
                        JConditional condition = method.body()._if(list.invoke("size").eq(JExpr.lit(1)));
                        condition._then().assign(obj, model.directClass(Optional.class.getCanonicalName()).staticInvoke("of").arg(list.invoke("get").arg(JExpr.lit(0))));

                        condition._then().assign(obj, JExpr._null());
                        condition._else()._throw(JExpr._new(model.directClass(MultipleObjectsReturned.class.getCanonicalName())));
                    } else {
                        condition = condition._elseif(list.invoke("size").eq(JExpr.lit(0)));
                        condition._then()._throw(JExpr._new(model.directClass(ObjectDoesNotExist.class.getCanonicalName())));
                        condition._else()._throw(JExpr._new(model.directClass(MultipleObjectsReturned.class.getCanonicalName())));
                    }