/*
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"
)

// InstanceVersionOpt the model 'InstanceVersionOpt'
type InstanceVersionOpt string

// List of instance.version.opt
const (
	INSTANCEVERSIONOPT__2022 InstanceVersionOpt = "2022"
)

// All allowed values of InstanceVersionOpt enum
var AllowedInstanceVersionOptEnumValues = []InstanceVersionOpt{
	"2022",
}

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

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

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

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

// Ptr returns reference to instance.version.opt value
func (v InstanceVersionOpt) Ptr() *InstanceVersionOpt {
	return &v
}

type NullableInstanceVersionOpt struct {
	value *InstanceVersionOpt
	isSet bool
}

func (v NullableInstanceVersionOpt) Get() *InstanceVersionOpt {
	return v.value
}

func (v *NullableInstanceVersionOpt) Set(val *InstanceVersionOpt) {
	v.value = val
	v.isSet = true
}

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

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

func NewNullableInstanceVersionOpt(val *InstanceVersionOpt) *NullableInstanceVersionOpt {
	return &NullableInstanceVersionOpt{value: val, isSet: true}
}

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

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