Struct solana_program::stake_history::StakeHistory

#[repr(C)]
pub struct StakeHistory(_);

Implementations

impl StakeHistory

pub fn get(&self, epoch: &Epoch) -> Option<&StakeHistoryEntry>

pub fn add(&mut self, epoch: Epoch, entry: StakeHistoryEntry)

Trait Implementations

impl Clone for StakeHistory

fn clone(&self) -> StakeHistory

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for StakeHistory

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

Formats the value using the given formatter.

impl Default for StakeHistory

fn default() -> StakeHistory

Returns the “default value” for a type.

impl Deref for StakeHistory

type Target = Vec<(Epoch, StakeHistoryEntry)>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<'de> Deserialize<'de> for StakeHistory

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl PartialEq<StakeHistory> for StakeHistory

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

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

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

This method tests for !=.

impl Serialize for StakeHistory

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

Serialize this value into the given Serde serializer.

impl Sysvar for StakeHistory

fn size_of() -> usize

fn from_account_info(
    account_info: &AccountInfo<'_>
) -> Result<Self, ProgramError>

fn to_account_info(&self, account_info: &mut AccountInfo<'_>) -> Option<()>

fn get() -> Result<Self, ProgramError>

impl SysvarId for StakeHistory

fn id() -> Pubkey

fn check_id(pubkey: &Pubkey) -> bool

impl Eq for StakeHistory

impl StructuralEq for StakeHistory

impl StructuralPartialEq for StakeHistory