Struct spl_token::state::Account

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#[repr(C)]
pub struct Account { pub mint: Pubkey, pub owner: Pubkey, pub amount: u64, pub delegate: COption<Pubkey>, pub state: AccountState, pub is_native: COption<u64>, pub delegated_amount: u64, pub close_authority: COption<Pubkey>, }
Expand description

Account data.

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§mint: Pubkey

The mint associated with this account

§owner: Pubkey

The owner of this account.

§amount: u64

The amount of tokens this account holds.

§delegate: COption<Pubkey>

If delegate is Some then delegated_amount represents the amount authorized by the delegate

§state: AccountState

The account’s state

§is_native: COption<u64>

If is_native.is_some, this is a native token, and the value logs the rent-exempt reserve. An Account is required to be rent-exempt, so the value is used by the Processor to ensure that wrapped SOL accounts do not drop below this threshold.

§delegated_amount: u64

The amount delegated

§close_authority: COption<Pubkey>

Optional authority to close the account.

Implementations§

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impl Account

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pub fn is_frozen(&self) -> bool

Checks if account is frozen

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pub fn is_native(&self) -> bool

Checks if account is native

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pub fn is_owned_by_system_program_or_incinerator(&self) -> bool

Checks if a token Account’s owner is the system_program or the incinerator

Trait Implementations§

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impl Clone for Account

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fn clone(&self) -> Account

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Account

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

Formats the value using the given formatter. Read more
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impl Default for Account

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fn default() -> Account

Returns the “default value” for a type. Read more
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impl GenericTokenAccount for Account

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fn valid_account_data(account_data: &[u8]) -> bool

Check if the account data is a valid token account
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fn unpack_account_owner_unchecked(account_data: &[u8]) -> &Pubkey

Call after account length has already been verified to unpack the account owner
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fn unpack_account_mint_unchecked(account_data: &[u8]) -> &Pubkey

Call after account length has already been verified to unpack the account mint
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fn unpack_pubkey_unchecked(account_data: &[u8], offset: usize) -> &Pubkey

Call after account length has already been verified to unpack a Pubkey at the specified offset. Panics if account_data.len() is less than PUBKEY_BYTES
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fn unpack_account_owner(account_data: &[u8]) -> Option<&Pubkey>

Unpacks an account’s owner from opaque account data.
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fn unpack_account_mint(account_data: &[u8]) -> Option<&Pubkey>

Unpacks an account’s mint from opaque account data.
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impl IsInitialized for Account

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fn is_initialized(&self) -> bool

Is initialized
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impl Pack for Account

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const LEN: usize = 165usize

The length, in bytes, of the packed representation
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fn get_packed_len() -> usize

Get the packed length
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fn unpack(input: &[u8]) -> Result<Self, ProgramError>
where Self: IsInitialized,

Unpack from slice and check if initialized
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fn unpack_unchecked(input: &[u8]) -> Result<Self, ProgramError>

Unpack from slice without checking if initialized
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fn pack(src: Self, dst: &mut [u8]) -> Result<(), ProgramError>

Pack into slice
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impl PartialEq for Account

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Copy for Account

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impl Sealed for Account

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impl StructuralPartialEq for Account

Auto Trait Implementations§

Blanket Implementations§

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impl<T> AbiExample for T

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default fn example() -> T

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Copy,

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unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
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impl<T> From<T> for T

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Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Pointable for T

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const ALIGN: usize = _

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

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