/*
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"
)

// ReplicasOpt How many replicas the instance should have.
type ReplicasOpt int32

// List of replicas.opt
const (
	REPLICASOPT__1 ReplicasOpt = 1
	REPLICASOPT__3 ReplicasOpt = 3
)

// All allowed values of ReplicasOpt enum
var AllowedReplicasOptEnumValues = []ReplicasOpt{
	1,
	3,
}

func (v *ReplicasOpt) UnmarshalJSON(src []byte) error {
	var value int32
	err := json.Unmarshal(src, &value)
	if err != nil {
		return err
	}
	// Allow unmarshalling zero value for testing purposes
	var zeroValue int32
	if value == zeroValue {
		return nil
	}
	enumTypeValue := ReplicasOpt(value)
	for _, existing := range AllowedReplicasOptEnumValues {
		if existing == enumTypeValue {
			*v = enumTypeValue
			return nil
		}
	}

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

// NewReplicasOptFromValue returns a pointer to a valid ReplicasOpt
// for the value passed as argument, or an error if the value passed is not allowed by the enum
func NewReplicasOptFromValue(v int32) (*ReplicasOpt, error) {
	ev := ReplicasOpt(v)
	if ev.IsValid() {
		return &ev, nil
	} else {
		return nil, fmt.Errorf("invalid value '%v' for ReplicasOpt: valid values are %v", v, AllowedReplicasOptEnumValues)
	}
}

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

// Ptr returns reference to replicas.opt value
func (v ReplicasOpt) Ptr() *ReplicasOpt {
	return &v
}

type NullableReplicasOpt struct {
	value *ReplicasOpt
	isSet bool
}

func (v NullableReplicasOpt) Get() *ReplicasOpt {
	return v.value
}

func (v *NullableReplicasOpt) Set(val *ReplicasOpt) {
	v.value = val
	v.isSet = true
}

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

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

func NewNullableReplicasOpt(val *ReplicasOpt) *NullableReplicasOpt {
	return &NullableReplicasOpt{value: val, isSet: true}
}

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

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