Enum protobuf::descriptor::FieldDescriptorProto_Label

pub enum FieldDescriptorProto_Label {
    LABEL_OPTIONAL,
    LABEL_REQUIRED,
    LABEL_REPEATED,
}

Variants

LABEL_OPTIONALLABEL_REQUIREDLABEL_REPEATED

Trait Implementations

impl ProtobufEnum for FieldDescriptorProto_Label

fn value(&self) -> i32

Get enum i32 value.

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

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

fn values() -> &'static [Self]

Get all enum values for enum type.

fn enum_descriptor_static() -> &'static EnumDescriptor

Get enum descriptor by type.

fn descriptor(&self) -> &'static EnumValueDescriptor

Get enum value descriptor.

fn enum_descriptor(&self) -> &'static EnumDescriptor

Get enum descriptor.

impl ProtobufValue for FieldDescriptorProto_Label

fn as_ref(&self) -> ProtobufValueRef

As ref

fn as_any(&self) -> &dyn Any

Convert to Any

fn is_non_zero(&self) -> bool

Is value non-zero?

fn as_ref_copy(&self) -> ProtobufValueRef<'static>

Return ProtobufValueRef if self is Copy.

impl Default for FieldDescriptorProto_Label

fn default() -> Self

Returns the "default value" for a type.

impl Clone for FieldDescriptorProto_Label

fn clone(&self) -> FieldDescriptorProto_Label

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for FieldDescriptorProto_Label

impl Eq for FieldDescriptorProto_Label

impl PartialEq<FieldDescriptorProto_Label> for FieldDescriptorProto_Label

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

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

#[must_use]

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

This method tests for !=.

impl Debug for FieldDescriptorProto_Label

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

Formats the value using the given formatter.

impl Hash for FieldDescriptorProto_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, 

Feeds a slice of this type into the given [Hasher].