Enum google_api_proto::google::cloud::alloydb::v1alpha::instance::InstanceType

#[repr(i32)]
pub enum InstanceType {
    Unspecified = 0,
    Primary = 1,
    ReadPool = 2,
    Secondary = 3,
}

Type of an Instance

Variants

Unspecified = 0

The type of the instance is unknown.

Primary = 1

PRIMARY instances support read and write operations.

ReadPool = 2

READ POOL instances support read operations only. Each read pool instance consists of one or more homogeneous nodes.

• Read pool of size 1 can only have zonal availability.
• Read pools with node count of 2 or more can have regional availability (nodes are present in 2 or more zones in a region).

Secondary = 3

SECONDARY instances support read operations only. SECONDARY instance is a cross-region read replica

Implementations

impl InstanceType

pub fn is_valid(value: i32) -> bool

Returns true if value is a variant of InstanceType.

pub fn from_i32(value: i32) -> Option<InstanceType>

👎Deprecated: Use the TryFrom<i32> implementation instead

Converts an i32 to a InstanceType, or None if value is not a valid variant.

impl InstanceType

pub fn as_str_name(&self) -> &'static str

String value of the enum field names used in the ProtoBuf definition.

The values are not transformed in any way and thus are considered stable (if the ProtoBuf definition does not change) and safe for programmatic use.

pub fn from_str_name(value: &str) -> Option<Self>

Creates an enum from field names used in the ProtoBuf definition.

Trait Implementations

impl Clone for InstanceType

fn clone(&self) -> InstanceType

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for InstanceType

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for InstanceType

fn default() -> InstanceType

Returns the “default value” for a type.

impl From<InstanceType> for i32

fn from(value: InstanceType) -> i32

Converts to this type from the input type.

impl Hash for InstanceType

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for InstanceType

fn cmp(&self, other: &InstanceType) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for InstanceType

fn eq(&self, other: &InstanceType) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for InstanceType

fn partial_cmp(&self, other: &InstanceType) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl TryFrom<i32> for InstanceType

type Error = DecodeError

The type returned in the event of a conversion error.

fn try_from(value: i32) -> Result<InstanceType, DecodeError>

Performs the conversion.

impl Copy for InstanceType

impl Eq for InstanceType

impl StructuralPartialEq for InstanceType