/*
PostgreSQL Flex API

This is the documentation for the STACKIT Postgres Flex service

API version: 3alpha1
*/

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

package postgresflexalpha

import (
	"encoding/json"
	"fmt"
)

// BackupSort the model 'BackupSort'
type BackupSort string

// List of backup.sort
const (
	BACKUPSORT_COMPLETION_TIME_DESC BackupSort = "completion_time.desc"
	BACKUPSORT_COMPLETION_TIME_ASC  BackupSort = "completion_time.asc"
	BACKUPSORT_END_TIME_DESC        BackupSort = "end_time.desc"
	BACKUPSORT_END_TIME_ASC         BackupSort = "end_time.asc"
	BACKUPSORT_INDEX_DESC           BackupSort = "index.desc"
	BACKUPSORT_INDEX_ASC            BackupSort = "index.asc"
	BACKUPSORT_NAME_DESC            BackupSort = "name.desc"
	BACKUPSORT_NAME_ASC             BackupSort = "name.asc"
	BACKUPSORT_RETAINED_UNTIL_DESC  BackupSort = "retained_until.desc"
	BACKUPSORT_RETAINED_UNTIL_ASC   BackupSort = "retained_until.asc"
	BACKUPSORT_SIZE_DESC            BackupSort = "size.desc"
	BACKUPSORT_SIZE_ASC             BackupSort = "size.asc"
	BACKUPSORT_TYPE_DESC            BackupSort = "type.desc"
	BACKUPSORT_TYPE_ASC             BackupSort = "type.asc"
)

// All allowed values of BackupSort enum
var AllowedBackupSortEnumValues = []BackupSort{
	"completion_time.desc",
	"completion_time.asc",
	"end_time.desc",
	"end_time.asc",
	"index.desc",
	"index.asc",
	"name.desc",
	"name.asc",
	"retained_until.desc",
	"retained_until.asc",
	"size.desc",
	"size.asc",
	"type.desc",
	"type.asc",
}

func (v *BackupSort) 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 := BackupSort(value)
	for _, existing := range AllowedBackupSortEnumValues {
		if existing == enumTypeValue {
			*v = enumTypeValue
			return nil
		}
	}

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

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

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

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

type NullableBackupSort struct {
	value *BackupSort
	isSet bool
}

func (v NullableBackupSort) Get() *BackupSort {
	return v.value
}

func (v *NullableBackupSort) Set(val *BackupSort) {
	v.value = val
	v.isSet = true
}

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

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

func NewNullableBackupSort(val *BackupSort) *NullableBackupSort {
	return &NullableBackupSort{value: val, isSet: true}
}

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

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