// Copyright (c) 2016, 2018, 2026, Oracle and/or its affiliates.  All rights reserved.
// This software is dual-licensed to you under the Universal Permissive License (UPL) 1.0 as shown at https://oss.oracle.com/licenses/upl or Apache License 2.0 as shown at http://www.apache.org/licenses/LICENSE-2.0. You may choose either license.
// Code generated. DO NOT EDIT.

// GoldenGate API
//
// Use the Oracle Cloud Infrastructure GoldenGate APIs to perform data replication operations.
//

package goldengate

import (
	"encoding/json"
	"fmt"
	"github.com/oracle/oci-go-sdk/v65/common"
	"strings"
)

// OracleConnection Represents the metadata of an Oracle Database Connection.
type OracleConnection struct {

	// The OCID (https://docs.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the connection being
	// referenced.
	Id *string `mandatory:"true" json:"id"`

	// An object's Display Name.
	DisplayName *string `mandatory:"true" json:"displayName"`

	// The OCID (https://docs.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the compartment being referenced.
	CompartmentId *string `mandatory:"true" json:"compartmentId"`

	// The time the resource was created. The format is defined by
	// RFC3339 (https://tools.ietf.org/html/rfc3339), such as `2016-08-25T21:10:29.600Z`.
	TimeCreated *common.SDKTime `mandatory:"true" json:"timeCreated"`

	// The time the resource was last updated. The format is defined by
	// RFC3339 (https://tools.ietf.org/html/rfc3339), such as `2016-08-25T21:10:29.600Z`.
	TimeUpdated *common.SDKTime `mandatory:"true" json:"timeUpdated"`

	// The username Oracle GoldenGate uses to connect the associated system of the given technology.
	// This username must already exist and be available by the system/application to be connected to
	// and must conform to the case sensitivty requirments defined in it.
	Username *string `mandatory:"true" json:"username"`

	// Metadata about this specific object.
	Description *string `mandatory:"false" json:"description"`

	// A simple key-value pair that is applied without any predefined name, type, or scope. Exists
	// for cross-compatibility only.
	// Example: `{"bar-key": "value"}`
	FreeformTags map[string]string `mandatory:"false" json:"freeformTags"`

	// Tags defined for this resource. Each key is predefined and scoped to a namespace.
	// Example: `{"foo-namespace": {"bar-key": "value"}}`
	DefinedTags map[string]map[string]interface{} `mandatory:"false" json:"definedTags"`

	// The system tags associated with this resource, if any. The system tags are set by Oracle
	// Cloud Infrastructure services. Each key is predefined and scoped to namespaces.  For more
	// information, see Resource Tags (https://docs.oracle.com/iaas/Content/General/Concepts/resourcetags.htm).
	// Example: `{orcl-cloud: {free-tier-retain: true}}`
	SystemTags map[string]map[string]interface{} `mandatory:"false" json:"systemTags"`

	// Describes the object's current state in detail. For example, it can be used to provide
	// actionable information for a resource in a Failed state.
	LifecycleDetails *string `mandatory:"false" json:"lifecycleDetails"`

	// Locks associated with this resource.
	Locks []ResourceLock `mandatory:"false" json:"locks"`

	// Refers to the customer's vault OCID.
	// If provided, it references a vault where GoldenGate can manage secrets. Customers must add policies to permit GoldenGate
	// to manage secrets contained within this vault.
	VaultId *string `mandatory:"false" json:"vaultId"`

	// Refers to the customer's master key OCID.
	// If provided, it references a key to manage secrets. Customers must add policies to permit GoldenGate to use this key.
	KeyId *string `mandatory:"false" json:"keyId"`

	// List of ingress IP addresses from where the GoldenGate deployment connects to this connection's privateIp.
	// Customers may optionally set up ingress security rules to restrict traffic from these IP addresses.
	IngressIps []IngressIpDetails `mandatory:"false" json:"ingressIps"`

	// An array of Network Security Group OCIDs used to define network access for either Deployments or Connections.
	NsgIds []string `mandatory:"false" json:"nsgIds"`

	// The OCID (https://docs.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the target subnet of the dedicated connection.
	SubnetId *string `mandatory:"false" json:"subnetId"`

	// Indicates that sensitive attributes are provided via Secrets.
	DoesUseSecretIds *bool `mandatory:"false" json:"doesUseSecretIds"`

	// The OCID (https://docs.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the subscription with which resource needs to be associated with.
	SubscriptionId *string `mandatory:"false" json:"subscriptionId"`

	// The OCID(/Content/General/Concepts/identifiers.htm) of the cluster placement group for the resource.
	// Only applicable for multicloud subscriptions. The cluster placement group id must be provided when a multicloud
	// subscription id is provided. Otherwise the cluster placement group must not be provided.
	ClusterPlacementGroupId *string `mandatory:"false" json:"clusterPlacementGroupId"`

	// Security attributes for this resource. Each key is predefined and scoped to a namespace.
	// For more information, see Resource Tags (https://docs.oracle.com/iaas/Content/General/Concepts/resourcetags.htm).
	// Example: `{"Oracle-ZPR": {"MaxEgressCount": {"value": "42", "mode": "enforce"}}}`
	SecurityAttributes map[string]map[string]interface{} `mandatory:"false" json:"securityAttributes"`

	// Connect descriptor or Easy Connect Naming method used to connect to a database.
	ConnectionString *string `mandatory:"false" json:"connectionString"`

	// Deprecated: this field will be removed in future versions. Either specify the private IP in the connectionString or host
	// field, or make sure the host name is resolvable in the target VCN.
	// The private IP address of the connection's endpoint in the customer's VCN, typically a
	// database endpoint or a big data endpoint (e.g. Kafka bootstrap server).
	// In case the privateIp is provided, the subnetId must also be provided.
	// In case the privateIp (and the subnetId) is not provided it is assumed the datasource is publicly accessible.
	// In case the connection is accessible only privately, the lack of privateIp will result in not being able to access the connection.
	PrivateIp *string `mandatory:"false" json:"privateIp"`

	// The OCID (https://docs.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the database being referenced.
	DatabaseId *string `mandatory:"false" json:"databaseId"`

	// The OCID (https://docs.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the Secret where the password is stored.
	// The password Oracle GoldenGate uses to connect the associated system of the given technology.
	// It must conform to the specific security requirements including length, case sensitivity, and so on.
	// If secretId is used plaintext field must not be provided.
	// Note: When provided, 'password' field must not be provided.
	PasswordSecretId *string `mandatory:"false" json:"passwordSecretId"`

	// The OCID (https://docs.oracle.com/iaas/Content/General/Concepts/identifiers.htm) of the Secret where the wallet file is stored.
	// The wallet contents Oracle GoldenGate uses to make connections to a database.
	// Note: When provided, 'wallet' field must not be provided.
	WalletSecretId *string `mandatory:"false" json:"walletSecretId"`

	// The Oracle technology type.
	TechnologyType OracleConnectionTechnologyTypeEnum `mandatory:"true" json:"technologyType"`

	// Authentication mode. It can be provided at creation of Oracle Autonomous Database Serverless connections,
	// when a databaseId is provided. The default value is MTLS.
	AuthenticationMode OracleConnectionAuthenticationModeEnum `mandatory:"false" json:"authenticationMode,omitempty"`

	// The mode of the database connection session to be established by the data client.
	// 'REDIRECT' - for a RAC database, 'DIRECT' - for a non-RAC database.
	// Connection to a RAC database involves a redirection received from the SCAN listeners
	// to the database node to connect to. By default the mode would be DIRECT.
	SessionMode OracleConnectionSessionModeEnum `mandatory:"false" json:"sessionMode,omitempty"`

	// Possible lifecycle states for connection.
	LifecycleState ConnectionLifecycleStateEnum `mandatory:"true" json:"lifecycleState"`

	// Controls the network traffic direction to the target:
	// SHARED_SERVICE_ENDPOINT: Traffic flows through the Goldengate Service's network to public hosts. Cannot be used for private targets.
	// SHARED_DEPLOYMENT_ENDPOINT: Network traffic flows from the assigned deployment's private endpoint through the deployment's subnet.
	// DEDICATED_ENDPOINT: A dedicated private endpoint is created in the target VCN subnet for the connection. The subnetId is required when DEDICATED_ENDPOINT networking is selected.
	RoutingMethod RoutingMethodEnum `mandatory:"false" json:"routingMethod,omitempty"`
}

// GetId returns Id
func (m OracleConnection) GetId() *string {
	return m.Id
}

// GetDisplayName returns DisplayName
func (m OracleConnection) GetDisplayName() *string {
	return m.DisplayName
}

// GetDescription returns Description
func (m OracleConnection) GetDescription() *string {
	return m.Description
}

// GetCompartmentId returns CompartmentId
func (m OracleConnection) GetCompartmentId() *string {
	return m.CompartmentId
}

// GetFreeformTags returns FreeformTags
func (m OracleConnection) GetFreeformTags() map[string]string {
	return m.FreeformTags
}

// GetDefinedTags returns DefinedTags
func (m OracleConnection) GetDefinedTags() map[string]map[string]interface{} {
	return m.DefinedTags
}

// GetSystemTags returns SystemTags
func (m OracleConnection) GetSystemTags() map[string]map[string]interface{} {
	return m.SystemTags
}

// GetLifecycleState returns LifecycleState
func (m OracleConnection) GetLifecycleState() ConnectionLifecycleStateEnum {
	return m.LifecycleState
}

// GetLifecycleDetails returns LifecycleDetails
func (m OracleConnection) GetLifecycleDetails() *string {
	return m.LifecycleDetails
}

// GetTimeCreated returns TimeCreated
func (m OracleConnection) GetTimeCreated() *common.SDKTime {
	return m.TimeCreated
}

// GetTimeUpdated returns TimeUpdated
func (m OracleConnection) GetTimeUpdated() *common.SDKTime {
	return m.TimeUpdated
}

// GetLocks returns Locks
func (m OracleConnection) GetLocks() []ResourceLock {
	return m.Locks
}

// GetVaultId returns VaultId
func (m OracleConnection) GetVaultId() *string {
	return m.VaultId
}

// GetKeyId returns KeyId
func (m OracleConnection) GetKeyId() *string {
	return m.KeyId
}

// GetIngressIps returns IngressIps
func (m OracleConnection) GetIngressIps() []IngressIpDetails {
	return m.IngressIps
}

// GetNsgIds returns NsgIds
func (m OracleConnection) GetNsgIds() []string {
	return m.NsgIds
}

// GetSubnetId returns SubnetId
func (m OracleConnection) GetSubnetId() *string {
	return m.SubnetId
}

// GetRoutingMethod returns RoutingMethod
func (m OracleConnection) GetRoutingMethod() RoutingMethodEnum {
	return m.RoutingMethod
}

// GetDoesUseSecretIds returns DoesUseSecretIds
func (m OracleConnection) GetDoesUseSecretIds() *bool {
	return m.DoesUseSecretIds
}

// GetSubscriptionId returns SubscriptionId
func (m OracleConnection) GetSubscriptionId() *string {
	return m.SubscriptionId
}

// GetClusterPlacementGroupId returns ClusterPlacementGroupId
func (m OracleConnection) GetClusterPlacementGroupId() *string {
	return m.ClusterPlacementGroupId
}

// GetSecurityAttributes returns SecurityAttributes
func (m OracleConnection) GetSecurityAttributes() map[string]map[string]interface{} {
	return m.SecurityAttributes
}

func (m OracleConnection) String() string {
	return common.PointerString(m)
}

// ValidateEnumValue returns an error when providing an unsupported enum value
// This function is being called during constructing API request process
// Not recommended for calling this function directly
func (m OracleConnection) ValidateEnumValue() (bool, error) {
	errMessage := []string{}
	if _, ok := GetMappingOracleConnectionTechnologyTypeEnum(string(m.TechnologyType)); !ok && m.TechnologyType != "" {
		errMessage = append(errMessage, fmt.Sprintf("unsupported enum value for TechnologyType: %s. Supported values are: %s.", m.TechnologyType, strings.Join(GetOracleConnectionTechnologyTypeEnumStringValues(), ",")))
	}
	if _, ok := GetMappingOracleConnectionAuthenticationModeEnum(string(m.AuthenticationMode)); !ok && m.AuthenticationMode != "" {
		errMessage = append(errMessage, fmt.Sprintf("unsupported enum value for AuthenticationMode: %s. Supported values are: %s.", m.AuthenticationMode, strings.Join(GetOracleConnectionAuthenticationModeEnumStringValues(), ",")))
	}
	if _, ok := GetMappingOracleConnectionSessionModeEnum(string(m.SessionMode)); !ok && m.SessionMode != "" {
		errMessage = append(errMessage, fmt.Sprintf("unsupported enum value for SessionMode: %s. Supported values are: %s.", m.SessionMode, strings.Join(GetOracleConnectionSessionModeEnumStringValues(), ",")))
	}

	if _, ok := GetMappingConnectionLifecycleStateEnum(string(m.LifecycleState)); !ok && m.LifecycleState != "" {
		errMessage = append(errMessage, fmt.Sprintf("unsupported enum value for LifecycleState: %s. Supported values are: %s.", m.LifecycleState, strings.Join(GetConnectionLifecycleStateEnumStringValues(), ",")))
	}
	if _, ok := GetMappingRoutingMethodEnum(string(m.RoutingMethod)); !ok && m.RoutingMethod != "" {
		errMessage = append(errMessage, fmt.Sprintf("unsupported enum value for RoutingMethod: %s. Supported values are: %s.", m.RoutingMethod, strings.Join(GetRoutingMethodEnumStringValues(), ",")))
	}
	if len(errMessage) > 0 {
		return true, fmt.Errorf("%s", strings.Join(errMessage, "\n"))
	}
	return false, nil
}

// MarshalJSON marshals to json representation
func (m OracleConnection) MarshalJSON() (buff []byte, e error) {
	type MarshalTypeOracleConnection OracleConnection
	s := struct {
		DiscriminatorParam string `json:"connectionType"`
		MarshalTypeOracleConnection
	}{
		"ORACLE",
		(MarshalTypeOracleConnection)(m),
	}

	return json.Marshal(&s)
}

// OracleConnectionTechnologyTypeEnum Enum with underlying type: string
type OracleConnectionTechnologyTypeEnum string

// Set of constants representing the allowable values for OracleConnectionTechnologyTypeEnum
const (
	OracleConnectionTechnologyTypeAmazonRdsOracle                       OracleConnectionTechnologyTypeEnum = "AMAZON_RDS_ORACLE"
	OracleConnectionTechnologyTypeOciAutonomousDatabase                 OracleConnectionTechnologyTypeEnum = "OCI_AUTONOMOUS_DATABASE"
	OracleConnectionTechnologyTypeOracleDatabase                        OracleConnectionTechnologyTypeEnum = "ORACLE_DATABASE"
	OracleConnectionTechnologyTypeOracleExadata                         OracleConnectionTechnologyTypeEnum = "ORACLE_EXADATA"
	OracleConnectionTechnologyTypeOracleExadataDatabaseAtAzure          OracleConnectionTechnologyTypeEnum = "ORACLE_EXADATA_DATABASE_AT_AZURE"
	OracleConnectionTechnologyTypeOracleAutonomousDatabaseAtAzure       OracleConnectionTechnologyTypeEnum = "ORACLE_AUTONOMOUS_DATABASE_AT_AZURE"
	OracleConnectionTechnologyTypeOracleExadataDatabaseAtGoogleCloud    OracleConnectionTechnologyTypeEnum = "ORACLE_EXADATA_DATABASE_AT_GOOGLE_CLOUD"
	OracleConnectionTechnologyTypeOracleAutonomousDatabaseAtGoogleCloud OracleConnectionTechnologyTypeEnum = "ORACLE_AUTONOMOUS_DATABASE_AT_GOOGLE_CLOUD"
	OracleConnectionTechnologyTypeOracleExadataDatabaseAtAws            OracleConnectionTechnologyTypeEnum = "ORACLE_EXADATA_DATABASE_AT_AWS"
	OracleConnectionTechnologyTypeOracleAutonomousDatabaseAtAws         OracleConnectionTechnologyTypeEnum = "ORACLE_AUTONOMOUS_DATABASE_AT_AWS"
)

var mappingOracleConnectionTechnologyTypeEnum = map[string]OracleConnectionTechnologyTypeEnum{
	"AMAZON_RDS_ORACLE":                          OracleConnectionTechnologyTypeAmazonRdsOracle,
	"OCI_AUTONOMOUS_DATABASE":                    OracleConnectionTechnologyTypeOciAutonomousDatabase,
	"ORACLE_DATABASE":                            OracleConnectionTechnologyTypeOracleDatabase,
	"ORACLE_EXADATA":                             OracleConnectionTechnologyTypeOracleExadata,
	"ORACLE_EXADATA_DATABASE_AT_AZURE":           OracleConnectionTechnologyTypeOracleExadataDatabaseAtAzure,
	"ORACLE_AUTONOMOUS_DATABASE_AT_AZURE":        OracleConnectionTechnologyTypeOracleAutonomousDatabaseAtAzure,
	"ORACLE_EXADATA_DATABASE_AT_GOOGLE_CLOUD":    OracleConnectionTechnologyTypeOracleExadataDatabaseAtGoogleCloud,
	"ORACLE_AUTONOMOUS_DATABASE_AT_GOOGLE_CLOUD": OracleConnectionTechnologyTypeOracleAutonomousDatabaseAtGoogleCloud,
	"ORACLE_EXADATA_DATABASE_AT_AWS":             OracleConnectionTechnologyTypeOracleExadataDatabaseAtAws,
	"ORACLE_AUTONOMOUS_DATABASE_AT_AWS":          OracleConnectionTechnologyTypeOracleAutonomousDatabaseAtAws,
}

var mappingOracleConnectionTechnologyTypeEnumLowerCase = map[string]OracleConnectionTechnologyTypeEnum{
	"amazon_rds_oracle":                          OracleConnectionTechnologyTypeAmazonRdsOracle,
	"oci_autonomous_database":                    OracleConnectionTechnologyTypeOciAutonomousDatabase,
	"oracle_database":                            OracleConnectionTechnologyTypeOracleDatabase,
	"oracle_exadata":                             OracleConnectionTechnologyTypeOracleExadata,
	"oracle_exadata_database_at_azure":           OracleConnectionTechnologyTypeOracleExadataDatabaseAtAzure,
	"oracle_autonomous_database_at_azure":        OracleConnectionTechnologyTypeOracleAutonomousDatabaseAtAzure,
	"oracle_exadata_database_at_google_cloud":    OracleConnectionTechnologyTypeOracleExadataDatabaseAtGoogleCloud,
	"oracle_autonomous_database_at_google_cloud": OracleConnectionTechnologyTypeOracleAutonomousDatabaseAtGoogleCloud,
	"oracle_exadata_database_at_aws":             OracleConnectionTechnologyTypeOracleExadataDatabaseAtAws,
	"oracle_autonomous_database_at_aws":          OracleConnectionTechnologyTypeOracleAutonomousDatabaseAtAws,
}

// GetOracleConnectionTechnologyTypeEnumValues Enumerates the set of values for OracleConnectionTechnologyTypeEnum
func GetOracleConnectionTechnologyTypeEnumValues() []OracleConnectionTechnologyTypeEnum {
	values := make([]OracleConnectionTechnologyTypeEnum, 0)
	for _, v := range mappingOracleConnectionTechnologyTypeEnum {
		values = append(values, v)
	}
	return values
}

// GetOracleConnectionTechnologyTypeEnumStringValues Enumerates the set of values in String for OracleConnectionTechnologyTypeEnum
func GetOracleConnectionTechnologyTypeEnumStringValues() []string {
	return []string{
		"AMAZON_RDS_ORACLE",
		"OCI_AUTONOMOUS_DATABASE",
		"ORACLE_DATABASE",
		"ORACLE_EXADATA",
		"ORACLE_EXADATA_DATABASE_AT_AZURE",
		"ORACLE_AUTONOMOUS_DATABASE_AT_AZURE",
		"ORACLE_EXADATA_DATABASE_AT_GOOGLE_CLOUD",
		"ORACLE_AUTONOMOUS_DATABASE_AT_GOOGLE_CLOUD",
		"ORACLE_EXADATA_DATABASE_AT_AWS",
		"ORACLE_AUTONOMOUS_DATABASE_AT_AWS",
	}
}

// GetMappingOracleConnectionTechnologyTypeEnum performs case Insensitive comparison on enum value and return the desired enum
func GetMappingOracleConnectionTechnologyTypeEnum(val string) (OracleConnectionTechnologyTypeEnum, bool) {
	enum, ok := mappingOracleConnectionTechnologyTypeEnumLowerCase[strings.ToLower(val)]
	return enum, ok
}

// OracleConnectionAuthenticationModeEnum Enum with underlying type: string
type OracleConnectionAuthenticationModeEnum string

// Set of constants representing the allowable values for OracleConnectionAuthenticationModeEnum
const (
	OracleConnectionAuthenticationModeTls  OracleConnectionAuthenticationModeEnum = "TLS"
	OracleConnectionAuthenticationModeMtls OracleConnectionAuthenticationModeEnum = "MTLS"
)

var mappingOracleConnectionAuthenticationModeEnum = map[string]OracleConnectionAuthenticationModeEnum{
	"TLS":  OracleConnectionAuthenticationModeTls,
	"MTLS": OracleConnectionAuthenticationModeMtls,
}

var mappingOracleConnectionAuthenticationModeEnumLowerCase = map[string]OracleConnectionAuthenticationModeEnum{
	"tls":  OracleConnectionAuthenticationModeTls,
	"mtls": OracleConnectionAuthenticationModeMtls,
}

// GetOracleConnectionAuthenticationModeEnumValues Enumerates the set of values for OracleConnectionAuthenticationModeEnum
func GetOracleConnectionAuthenticationModeEnumValues() []OracleConnectionAuthenticationModeEnum {
	values := make([]OracleConnectionAuthenticationModeEnum, 0)
	for _, v := range mappingOracleConnectionAuthenticationModeEnum {
		values = append(values, v)
	}
	return values
}

// GetOracleConnectionAuthenticationModeEnumStringValues Enumerates the set of values in String for OracleConnectionAuthenticationModeEnum
func GetOracleConnectionAuthenticationModeEnumStringValues() []string {
	return []string{
		"TLS",
		"MTLS",
	}
}

// GetMappingOracleConnectionAuthenticationModeEnum performs case Insensitive comparison on enum value and return the desired enum
func GetMappingOracleConnectionAuthenticationModeEnum(val string) (OracleConnectionAuthenticationModeEnum, bool) {
	enum, ok := mappingOracleConnectionAuthenticationModeEnumLowerCase[strings.ToLower(val)]
	return enum, ok
}

// OracleConnectionSessionModeEnum Enum with underlying type: string
type OracleConnectionSessionModeEnum string

// Set of constants representing the allowable values for OracleConnectionSessionModeEnum
const (
	OracleConnectionSessionModeDirect   OracleConnectionSessionModeEnum = "DIRECT"
	OracleConnectionSessionModeRedirect OracleConnectionSessionModeEnum = "REDIRECT"
)

var mappingOracleConnectionSessionModeEnum = map[string]OracleConnectionSessionModeEnum{
	"DIRECT":   OracleConnectionSessionModeDirect,
	"REDIRECT": OracleConnectionSessionModeRedirect,
}

var mappingOracleConnectionSessionModeEnumLowerCase = map[string]OracleConnectionSessionModeEnum{
	"direct":   OracleConnectionSessionModeDirect,
	"redirect": OracleConnectionSessionModeRedirect,
}

// GetOracleConnectionSessionModeEnumValues Enumerates the set of values for OracleConnectionSessionModeEnum
func GetOracleConnectionSessionModeEnumValues() []OracleConnectionSessionModeEnum {
	values := make([]OracleConnectionSessionModeEnum, 0)
	for _, v := range mappingOracleConnectionSessionModeEnum {
		values = append(values, v)
	}
	return values
}

// GetOracleConnectionSessionModeEnumStringValues Enumerates the set of values in String for OracleConnectionSessionModeEnum
func GetOracleConnectionSessionModeEnumStringValues() []string {
	return []string{
		"DIRECT",
		"REDIRECT",
	}
}

// GetMappingOracleConnectionSessionModeEnum performs case Insensitive comparison on enum value and return the desired enum
func GetMappingOracleConnectionSessionModeEnum(val string) (OracleConnectionSessionModeEnum, bool) {
	enum, ok := mappingOracleConnectionSessionModeEnumLowerCase[strings.ToLower(val)]
	return enum, ok
}
