/*
STACKIT MSSQL Service API

This is the documentation for the STACKIT MSSQL service

API version: 3alpha1
*/

// Code generated by OpenAPI Generator (https://openapi-generator.tech); DO NOT EDIT.

package sqlserverflexalpha

import (
	"encoding/json"
	"fmt"
)

// UserSort the model 'UserSort'
type UserSort string

// List of user.sort
const (
	USERSORT_ID_ASC      UserSort = "id.asc"
	USERSORT_ID_DESC     UserSort = "id.desc"
	USERSORT_INDEX_DESC  UserSort = "index.desc"
	USERSORT_INDEX_ASC   UserSort = "index.asc"
	USERSORT_NAME_DESC   UserSort = "name.desc"
	USERSORT_NAME_ASC    UserSort = "name.asc"
	USERSORT_STATUS_DESC UserSort = "status.desc"
	USERSORT_STATUS_ASC  UserSort = "status.asc"
)

// All allowed values of UserSort enum
var AllowedUserSortEnumValues = []UserSort{
	"id.asc",
	"id.desc",
	"index.desc",
	"index.asc",
	"name.desc",
	"name.asc",
	"status.desc",
	"status.asc",
}

func (v *UserSort) UnmarshalJSON(src []byte) error {
	var value string
	err := json.Unmarshal(src, &value)
	if err != nil {
		return err
	}
	// Allow unmarshalling zero value for testing purposes
	var zeroValue string
	if value == zeroValue {
		return nil
	}
	enumTypeValue := UserSort(value)
	for _, existing := range AllowedUserSortEnumValues {
		if existing == enumTypeValue {
			*v = enumTypeValue
			return nil
		}
	}

	return fmt.Errorf("%+v is not a valid UserSort", value)
}

// NewUserSortFromValue returns a pointer to a valid UserSort
// for the value passed as argument, or an error if the value passed is not allowed by the enum
func NewUserSortFromValue(v string) (*UserSort, error) {
	ev := UserSort(v)
	if ev.IsValid() {
		return &ev, nil
	} else {
		return nil, fmt.Errorf("invalid value '%v' for UserSort: valid values are %v", v, AllowedUserSortEnumValues)
	}
}

// IsValid return true if the value is valid for the enum, false otherwise
func (v UserSort) IsValid() bool {
	for _, existing := range AllowedUserSortEnumValues {
		if existing == v {
			return true
		}
	}
	return false
}

// Ptr returns reference to user.sort value
func (v UserSort) Ptr() *UserSort {
	return &v
}

type NullableUserSort struct {
	value *UserSort
	isSet bool
}

func (v NullableUserSort) Get() *UserSort {
	return v.value
}

func (v *NullableUserSort) Set(val *UserSort) {
	v.value = val
	v.isSet = true
}

func (v NullableUserSort) IsSet() bool {
	return v.isSet
}

func (v *NullableUserSort) Unset() {
	v.value = nil
	v.isSet = false
}

func NewNullableUserSort(val *UserSort) *NullableUserSort {
	return &NullableUserSort{value: val, isSet: true}
}

func (v NullableUserSort) MarshalJSON() ([]byte, error) {
	return json.Marshal(v.value)
}

func (v *NullableUserSort) UnmarshalJSON(src []byte) error {
	v.isSet = true
	return json.Unmarshal(src, &v.value)
}