Enum protobuf::descriptor::field_descriptor_proto::Label

pub enum Label {
    LABEL_OPTIONAL = 1,
    LABEL_REQUIRED = 2,
    LABEL_REPEATED = 3,
}

Variants

LABEL_OPTIONAL = 1

LABEL_REQUIRED = 2

LABEL_REPEATED = 3

Trait Implementations

impl Clone for Label

fn clone(&self) -> Label

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Label

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

Formats the value using the given formatter.

impl Default for Label

fn default() -> Self

Returns the “default value” for a type.

impl Enum for Label

const NAME: &'static str = "Label"

Enum name as specified in .proto file.

fn value(&self) -> i32

Get enum i32 value.

fn from_i32(value: i32) -> Option<Label>

Try to create an enum from i32 value. Return None if value is unknown.

fn from_str(str: &str) -> Option<Label>

Try to create an enum from &str value. Return None if str is unknown.

const VALUES: &'static [Label] = _

All enum values for enum type.

impl EnumFull for Label

fn enum_descriptor() -> EnumDescriptor

Get enum descriptor by type.

fn descriptor(&self) -> EnumValueDescriptor

Get enum value descriptor.

impl Hash for Label

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 PartialEq for Label

fn eq(&self, other: &Label) -> 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 Copy for Label

impl Eq for Label

impl StructuralPartialEq for Label