/*
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"
)

// InstanceEdition Edition of the MSSQL server instance
type InstanceEdition string

// List of instance.edition
const (
	INSTANCEEDITION_STANDARD        InstanceEdition = "Standard"
	INSTANCEEDITION_ENTERPRISE_CORE InstanceEdition = "EnterpriseCore"
	INSTANCEEDITION_DEVELOPER       InstanceEdition = "developer"
)

// All allowed values of InstanceEdition enum
var AllowedInstanceEditionEnumValues = []InstanceEdition{
	"Standard",
	"EnterpriseCore",
	"developer",
}

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

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

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

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

// Ptr returns reference to instance.edition value
func (v InstanceEdition) Ptr() *InstanceEdition {
	return &v
}

type NullableInstanceEdition struct {
	value *InstanceEdition
	isSet bool
}

func (v NullableInstanceEdition) Get() *InstanceEdition {
	return v.value
}

func (v *NullableInstanceEdition) Set(val *InstanceEdition) {
	v.value = val
	v.isSet = true
}

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

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

func NewNullableInstanceEdition(val *InstanceEdition) *NullableInstanceEdition {
	return &NullableInstanceEdition{value: val, isSet: true}
}

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

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