Struct sp_npos_elections::Support

pub struct Support<AccountId> {
    pub total: ExtendedBalance,
    pub voters: Vec<(AccountId, ExtendedBalance)>,
}

A structure to demonstrate the election result from the perspective of the candidate, i.e. how much support each candidate is receiving.

This complements the ElectionResult and is needed to run the balancing post-processing.

This, at the current version, resembles the Exposure defined in the Staking pallet, yet they do not necessarily have to be the same.

Fields

total: ExtendedBalance

Total support.

voters: Vec<(AccountId, ExtendedBalance)>

Support from voters.

Trait Implementations

impl<AccountId: Clone> Clone for Support<AccountId>

fn clone(&self) -> Support<AccountId>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<AccountId> Debug for Support<AccountId>

where AccountId: Debug,

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

Formats the value using the given formatter.

impl<AccountId> Decode for Support<AccountId>

where Vec<(AccountId, ExtendedBalance)>: Decode,

fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy ) -> Result<Self, Error>

Attempt to deserialise the value from input.

fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self> ) -> Result<DecodeFinished, Error>

where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory.

fn skip<I>(input: &mut I) -> Result<(), Error>

where I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl<AccountId> Default for Support<AccountId>

fn default() -> Self

Returns the “default value” for a type.

impl<'de, AccountId> Deserialize<'de> for Support<AccountId>

where AccountId: Deserialize<'de>,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<AccountId> Encode for Support<AccountId>

where Vec<(AccountId, ExtendedBalance)>: Encode,

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy )

Convert self to a slice and append it to the destination.

fn encode(&self) -> Vec<u8>

Convert self to an owned vector.

fn using_encoded<R, F>(&self, f: F) -> R

where F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl<AccountId: PartialEq> PartialEq for Support<AccountId>

fn eq(&self, other: &Support<AccountId>) -> 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<AccountId> Serialize for Support<AccountId>

where AccountId: Serialize,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<AccountId> TypeInfo for Support<AccountId>

where Vec<(AccountId, ExtendedBalance)>: TypeInfo + 'static, AccountId: TypeInfo + 'static,

type Identity = Support<AccountId>

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl<AccountId> EncodeLike for Support<AccountId>

where Vec<(AccountId, ExtendedBalance)>: Encode,

impl<AccountId: Eq> Eq for Support<AccountId>

impl<AccountId> StructuralPartialEq for Support<AccountId>