Enum google_api_proto::google::api::resource_descriptor::History

#[repr(i32)]
pub enum History {
    Unspecified = 0,
    OriginallySinglePattern = 1,
    FutureMultiPattern = 2,
}

A description of the historical or future-looking state of the resource pattern.

Variants

Unspecified = 0

The “unset” value.

OriginallySinglePattern = 1

The resource originally had one pattern and launched as such, and additional patterns were added later.

FutureMultiPattern = 2

The resource has one pattern, but the API owner expects to add more later. (This is the inverse of ORIGINALLY_SINGLE_PATTERN, and prevents that from being necessary once there are multiple patterns.)

Implementations

impl History

pub fn is_valid(value: i32) -> bool

Returns true if value is a variant of History.

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

👎Deprecated: Use the TryFrom<i32> implementation instead

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

impl History

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 History

fn clone(&self) -> History

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for History

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

Formats the value using the given formatter.

impl Default for History

fn default() -> History

Returns the “default value” for a type.

impl From<History> for i32

fn from(value: History) -> i32

Converts to this type from the input type.

impl Hash for History

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 History

fn cmp(&self, other: &History) -> 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 History

fn eq(&self, other: &History) -> 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 History

fn partial_cmp(&self, other: &History) -> 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 History

type Error = UnknownEnumValue

The type returned in the event of a conversion error.

fn try_from(value: i32) -> Result<History, UnknownEnumValue>

Performs the conversion.

impl Copy for History

impl Eq for History

impl StructuralPartialEq for History