Struct pallet_staking::Nominations

pub struct Nominations<AccountId> {
    pub targets: Vec<AccountId>,
    pub submitted_in: EraIndex,
    pub suppressed: bool,
}

A record of the nominations made by a specific account.

Fields

targets: Vec<AccountId>

The targets of nomination.

submitted_in: EraIndex

The era the nominations were submitted.

Except for initial nominations which are considered submitted at era 0.

suppressed: bool

Whether the nominations have been suppressed. This can happen due to slashing of the validators, or other events that might invalidate the nomination.

NOTE: this for future proofing and is thus far not used.

Trait Implementations

impl<AccountId: Clone> Clone for Nominations<AccountId>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<AccountId> Debug for Nominations<AccountId> where
    AccountId: Debug, 

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

Formats the value using the given formatter.

impl<AccountId> Decode for Nominations<AccountId> where
    Vec<AccountId>: Decode,
    Vec<AccountId>: Decode, 

fn decode<DecIn: Input>(input: &mut DecIn) -> Result<Self, Error>

Attempt to deserialise the value from input.

impl<AccountId> Encode for Nominations<AccountId> where
    Vec<AccountId>: Encode,
    Vec<AccountId>: Encode, 

fn encode_to<EncOut: Output>(&self, dest: &mut EncOut)

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

fn size_hint(&self) -> usize

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

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.

impl<AccountId> EncodeLike<Nominations<AccountId>> for Nominations<AccountId> where
    Vec<AccountId>: Encode,
    Vec<AccountId>: Encode, 

impl<AccountId: Eq> Eq for Nominations<AccountId>

impl<AccountId: PartialEq> PartialEq<Nominations<AccountId>> for Nominations<AccountId>

fn eq(&self, other: &Nominations<AccountId>) -> bool

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

fn ne(&self, other: &Nominations<AccountId>) -> bool

This method tests for !=.

impl<T: Trait> StorageMap<<T as Trait>::AccountId, Nominations<<T as Trait>::AccountId>> for Nominators<T>

type Query = Option<Nominations<T::AccountId>>

The type that get/take returns.

type Hasher = Twox64Concat

Hasher. Used for generating final key.

fn module_prefix() -> &'static [u8]

Module prefix. Used for generating final key.

fn storage_prefix() -> &'static [u8]

Storage prefix. Used for generating final key.

fn from_optional_value_to_query(
    v: Option<Nominations<T::AccountId>>
) -> Self::Query

Convert an optional value retrieved from storage to the type queried.

fn from_query_to_optional_value(
    v: Self::Query
) -> Option<Nominations<T::AccountId>>

Convert a query to an optional value into storage.

fn prefix_hash() -> Vec<u8>

The full prefix; just the hash of module_prefix concatenated to the hash of storage_prefix.

fn storage_map_final_key<KeyArg>(key: KeyArg) -> Vec<u8> where
    KeyArg: EncodeLike<K>, 

Generate the full key used in top storage.

impl<T: Trait> StoragePrefixedMap<Nominations<<T as Trait>::AccountId>> for Nominators<T>

fn module_prefix() -> &'static [u8]

Module prefix. Used for generating final key.

fn storage_prefix() -> &'static [u8]

Storage prefix. Used for generating final key.

fn final_prefix() -> [u8; 32]

Final full prefix that prefixes all keys.

fn remove_all()

Remove all value of the storage.

fn iter_values() -> PrefixIterator<Value>

Iter over all value of the storage.

fn translate_values<OldValue, TV>(translate_val: TV) -> Result<(), u32> where
    OldValue: Decode,
    TV: Fn(OldValue) -> Value, 

Translate the values from some previous OldValue to the current type.

impl<AccountId> StructuralEq for Nominations<AccountId>

impl<AccountId> StructuralPartialEq for Nominations<AccountId>