pub struct Account {
pub lamports: u64,
pub data: Vec<u8, Global>,
pub owner: Pubkey,
pub executable: bool,
pub rent_epoch: u64,
}Expand description
An Account with data that is stored on chain
Fields§
§lamports: u64lamports in the account
data: Vec<u8, Global>data held in this account
owner: Pubkeythe program that owns this account. If executable, the program that loads this account.
executable: boolthis account’s data contains a loaded program (and is now read-only)
rent_epoch: u64the epoch at which this account will next owe rent
Implementations§
§impl Account
impl Account
pub fn new(lamports: u64, space: usize, owner: &Pubkey) -> Account
pub fn new_ref( lamports: u64, space: usize, owner: &Pubkey ) -> Rc<RefCell<Account>>
pub fn new_data<T>( lamports: u64, state: &T, owner: &Pubkey ) -> Result<Account, Box<ErrorKind, Global>>where T: Serialize,
pub fn new_ref_data<T>( lamports: u64, state: &T, owner: &Pubkey ) -> Result<RefCell<Account>, Box<ErrorKind, Global>>where T: Serialize,
pub fn new_data_with_space<T>( lamports: u64, state: &T, space: usize, owner: &Pubkey ) -> Result<Account, Box<ErrorKind, Global>>where T: Serialize,
pub fn new_ref_data_with_space<T>( lamports: u64, state: &T, space: usize, owner: &Pubkey ) -> Result<RefCell<Account>, Box<ErrorKind, Global>>where T: Serialize,
pub fn new_rent_epoch( lamports: u64, space: usize, owner: &Pubkey, rent_epoch: u64 ) -> Account
pub fn deserialize_data<T>(&self) -> Result<T, Box<ErrorKind, Global>>where T: DeserializeOwned,
pub fn serialize_data<T>( &mut self, state: &T ) -> Result<(), Box<ErrorKind, Global>>where T: Serialize,
Trait Implementations§
§impl Account for Account
impl Account for Account
Return the information required to construct an AccountInfo. Used by the
AccountInfo conversion implementations.
§impl<'de> Deserialize<'de> for Account
impl<'de> Deserialize<'de> for Account
§fn deserialize<__D>(
__deserializer: __D
) -> Result<Account, <__D as Deserializer<'de>>::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>( __deserializer: __D ) -> Result<Account, <__D as Deserializer<'de>>::Error>where __D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
§impl Serialize for Account
impl Serialize for Account
§fn serialize<S>(
&self,
serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>where
S: Serializer,
fn serialize<S>( &self, serializer: S ) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error>where S: Serializer,
Serialize this value into the given Serde serializer. Read more
§impl<T> StateMut<T> for Accountwhere
T: Serialize + DeserializeOwned,
impl<T> StateMut<T> for Accountwhere T: Serialize + DeserializeOwned,
fn state(&self) -> Result<T, InstructionError>
fn set_state(&mut self, state: &T) -> Result<(), InstructionError>
§impl WritableAccount for Account
impl WritableAccount for Account
fn set_lamports(&mut self, lamports: u64)
fn data_mut(&mut self) -> &mut Vec<u8, Global> ⓘ
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: u64)
fn create( lamports: u64, data: Vec<u8, Global>, owner: Pubkey, executable: bool, rent_epoch: u64 ) -> Account
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 Account
impl StructuralEq for Account
impl StructuralPartialEq for Account
Auto Trait Implementations§
impl RefUnwindSafe for Account
impl Send for Account
impl Sync for Account
impl Unpin for Account
impl UnwindSafe for Account
Blanket Implementations§
§impl<T> AbiEnumVisitor for Twhere
T: Serialize + ?Sized,
impl<T> AbiEnumVisitor for Twhere T: Serialize + ?Sized,
default fn visit_for_abi( &self, _digester: &mut AbiDigester ) -> Result<AbiDigester, DigestError>
§impl<T> AbiEnumVisitor for Twhere
T: Serialize + AbiExample + ?Sized,
impl<T> AbiEnumVisitor for Twhere T: Serialize + AbiExample + ?Sized,
default fn visit_for_abi( &self, digester: &mut AbiDigester ) -> Result<AbiDigester, DigestError>
§impl<'a, T, E> AsTaggedExplicit<'a, E> for Twhere
T: 'a,
impl<'a, T, E> AsTaggedExplicit<'a, E> for Twhere T: 'a,
§impl<'a, T, E> AsTaggedImplicit<'a, E> for Twhere
T: 'a,
impl<'a, T, E> AsTaggedImplicit<'a, E> for Twhere T: 'a,
source§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key and return true if they are equal.