Struct PriceUpdateV2

pub struct PriceUpdateV2 {
    pub write_authority: Pubkey,
    pub verification_level: VerificationLevel,
    pub price_message: PriceFeedMessage,
    pub posted_slot: u64,
}

Fields

write_authority: Pubkey

verification_level: VerificationLevel

price_message: PriceFeedMessage

posted_slot: u64

Implementations

impl PriceUpdateV2

pub fn get_price_unchecked( &self, feed_id: &FeedId, ) -> Result<Price, GetPriceError>

pub fn get_price_no_older_than_with_custom_verification_level( &self, clock: &Clock, maximum_age: u64, feed_id: &FeedId, verification_level: VerificationLevel, ) -> Result<Price, GetPriceError>

pub fn get_price_no_older_than( &self, clock: &Clock, maximum_age: u64, feed_id: &FeedId, ) -> Result<Price, GetPriceError>

Trait Implementations

impl AccountDeserialize for PriceUpdateV2

fn try_deserialize(buf: &mut &[u8]) -> Result<Self>

Deserializes previously initialized account data. Should fail for all uninitialized accounts, where the bytes are zeroed. Implementations should be unique to a particular account type so that one can never successfully deserialize the data of one account type into another. For example, if the SPL token program were to implement this trait, it should be impossible to deserialize a Mint account into a token Account.

fn try_deserialize_unchecked(buf: &mut &[u8]) -> Result<Self>

Deserializes account data without checking the account discriminator. This should only be used on account initialization, when the bytes of the account are zeroed.

impl BorshDeserialize for PriceUpdateV2

where Pubkey: BorshDeserialize, VerificationLevel: BorshDeserialize, PriceFeedMessage: BorshDeserialize, u64: BorshDeserialize,

fn deserialize_reader<R: Read>(reader: &mut R) -> Result<Self, Error>

fn deserialize(buf: &mut &[u8]) -> Result<Self, Error>

Deserializes this instance from a given slice of bytes. Updates the buffer to point at the remaining bytes.

fn try_from_slice(v: &[u8]) -> Result<Self, Error>

Deserialize this instance from a slice of bytes.

fn try_from_reader<R>(reader: &mut R) -> Result<Self, Error>

where R: Read,

impl BorshSerialize for PriceUpdateV2

where Pubkey: BorshSerialize, VerificationLevel: BorshSerialize, PriceFeedMessage: BorshSerialize, u64: BorshSerialize,

fn serialize<W: Write>(&self, writer: &mut W) -> Result<(), Error>

fn try_to_vec(&self) -> Result<Vec<u8>, Error>

Serialize this instance into a vector of bytes.