Struct AccountSharedData

pub struct AccountSharedData { /* private fields */ }

An Account with data that is stored on chain This will be the in-memory representation of the ‘Account’ struct data. The existing ‘Account’ structure cannot easily change due to downstream projects.

Implementations

impl AccountSharedData

pub fn is_shared(&self) -> bool

pub fn reserve(&mut self, additional: usize)

pub fn capacity(&self) -> usize

pub fn resize(&mut self, new_len: usize, value: u8)

pub fn extend_from_slice(&mut self, data: &[u8])

pub fn set_data_from_slice(&mut self, new_data: &[u8])

pub fn set_data(&mut self, data: Vec<u8>)

pub fn spare_data_capacity_mut(&mut self) -> &mut [MaybeUninit<u8>]

pub fn new(lamports: u64, space: usize, owner: &Pubkey) -> Self

pub fn new_ref(lamports: u64, space: usize, owner: &Pubkey) -> Rc<RefCell<Self>>

pub fn new_data<T: Serialize>( lamports: u64, state: &T, owner: &Pubkey, ) -> Result<Self, Error>

Available on crate feature bincode only.

pub fn new_ref_data<T: Serialize>( lamports: u64, state: &T, owner: &Pubkey, ) -> Result<RefCell<Self>, Error>

Available on crate feature bincode only.

pub fn new_data_with_space<T: Serialize>( lamports: u64, state: &T, space: usize, owner: &Pubkey, ) -> Result<Self, Error>

Available on crate feature bincode only.

pub fn new_ref_data_with_space<T: Serialize>( lamports: u64, state: &T, space: usize, owner: &Pubkey, ) -> Result<RefCell<Self>, Error>

Available on crate feature bincode only.

pub fn new_rent_epoch( lamports: u64, space: usize, owner: &Pubkey, rent_epoch: Epoch, ) -> Self

pub fn deserialize_data<T: DeserializeOwned>(&self) -> Result<T, Error>

Available on crate feature bincode only.

pub fn serialize_data<T: Serialize>(&mut self, state: &T) -> Result<(), Error>

Available on crate feature bincode only.

Trait Implementations

impl AbiExample for AccountSharedData

fn example() -> Self

impl Clone for AccountSharedData

fn clone(&self) -> AccountSharedData

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for AccountSharedData

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

Formats the value using the given formatter.

impl Default for AccountSharedData

fn default() -> AccountSharedData

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for AccountSharedData

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<Account> for AccountSharedData

fn from(other: Account) -> Self

Converts to this type from the input type.

impl From<AccountSharedData> for Account

fn from(other: AccountSharedData) -> Self

Converts to this type from the input type.

impl PartialEq for AccountSharedData

fn eq(&self, other: &AccountSharedData) -> 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 ReadableAccount for AccountSharedData

fn lamports(&self) -> u64

fn data(&self) -> &[u8]

fn owner(&self) -> &Pubkey

fn executable(&self) -> bool

fn rent_epoch(&self) -> Epoch

fn to_account_shared_data(&self) -> AccountSharedData

impl Serialize for AccountSharedData

Available on crate feature serde only.

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl<T> StateMut<T> for AccountSharedData

where T: Serialize + DeserializeOwned,

Available on crate feature bincode only.

fn state(&self) -> Result<T, InstructionError>

fn set_state(&mut self, state: &T) -> Result<(), InstructionError>

impl WritableAccount for AccountSharedData

fn set_lamports(&mut self, lamports: u64)

fn data_as_mut_slice(&mut self) -> &mut [u8]

fn set_owner(&mut self, owner: Pubkey)

fn copy_into_owner_from_slice(&mut self, source: &[u8])

fn set_executable(&mut self, executable: bool)

fn set_rent_epoch(&mut self, epoch: Epoch)

fn create( lamports: u64, data: Vec<u8>, owner: Pubkey, executable: bool, rent_epoch: Epoch, ) -> Self

fn checked_add_lamports(&mut self, lamports: u64) -> Result<(), LamportsError>

fn checked_sub_lamports(&mut self, lamports: u64) -> Result<(), LamportsError>

fn saturating_add_lamports(&mut self, lamports: u64)

fn saturating_sub_lamports(&mut self, lamports: u64)

impl Eq for AccountSharedData

impl StructuralPartialEq for AccountSharedData