Enum MapKey 

pub enum MapKey {
    String(String),
    I32(i32),
    I64(i64),
    U32(u32),
    U64(u64),
    Bool(bool),
}

The key of a protobuf map<K, V> field.

Protobuf restricts map keys to integral, boolean, and string scalar types.

Variants

String(String)

A string key.

I32(i32)

An int32, sint32, or sfixed32 key.

I64(i64)

An int64, sint64, or sfixed64 key.

U32(u32)

A uint32 or fixed32 key.

U64(u64)

A uint64 or fixed64 key.

Bool(bool)

A bool key.

Implementations

impl MapKey

pub fn to_value(&self) -> Value

Convert this map key into the equivalent Value.

Trait Implementations

impl Clone for MapKey

fn clone(&self) -> MapKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MapKey

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

Formats the value using the given formatter.

impl Eq for MapKey

impl Hash for MapKey

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 MapKey

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl StructuralPartialEq for MapKey