Struct solana_sdk::keyed_account::KeyedAccount

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#[repr(C)]pub struct KeyedAccount<'a> {
    pub account: &'a RefCell<AccountSharedData>,
    /* private fields */
}

Fields

account: &'a RefCell<AccountSharedData>

Implementations

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pub fn try_account_ref(
&'a self
) -> Result<Ref<'_, AccountSharedData>, InstructionError>

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pub fn try_account_ref_mut(
&'a self
) -> Result<RefMut<'_, AccountSharedData>, InstructionError>

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pub fn new(
 key: &'a Pubkey,
 is_signer: bool,
 account: &'a RefCell<AccountSharedData>
) -> Self

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pub fn new_readonly(
 key: &'a Pubkey,
 is_signer: bool,
 account: &'a RefCell<AccountSharedData>
) -> Self

Trait Implementations

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impl<'a> Clone for KeyedAccount<'a>

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fn clone(&self) -> KeyedAccount<'a>

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<'a> Debug for KeyedAccount<'a>

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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<'a> From<&'a (&'a Pubkey, &'a RefCell<AccountSharedData>)> for KeyedAccount<'a>

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fn from(
(key, account): &'a (&'a Pubkey, &'a RefCell<AccountSharedData>)
) -> Self

Converts to this type from the input type.

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impl<'a> From<(&'a Pubkey, &'a RefCell<AccountSharedData>)> for KeyedAccount<'a>

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fn from((key, account): (&'a Pubkey, &'a RefCell<AccountSharedData>)) -> Self

Converts to this type from the input type.

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impl<'a> From<(&'a Pubkey, bool, &'a RefCell<AccountSharedData>)> for KeyedAccount<'a>

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fn from(
(key, is_signer, account): (&'a Pubkey, bool, &'a RefCell<AccountSharedData>)
) -> Self

Converts to this type from the input type.

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impl<'a> PartialEq<KeyedAccount<'a>> for KeyedAccount<'a>

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

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

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

This method tests for !=.

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impl<'a, T> State<T> for KeyedAccount<'a> where
T: Serialize + DeserializeOwned,

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

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

Auto Trait Implementations

impl<'a> !RefUnwindSafe for KeyedAccount<'a>

impl<'a> !Send for KeyedAccount<'a>

impl<'a> !Sync for KeyedAccount<'a>

impl<'a> Unpin for KeyedAccount<'a>

impl<'a> !UnwindSafe for KeyedAccount<'a>

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,

const: unstable · source

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,

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

fn into(self) -> U

Calls U::from(self).

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

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::()

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Struct solana_sdk::keyed_account::KeyedAccount

Fields

Implementations

impl<'a> KeyedAccount<'a>

pub fn signer_key(&self) -> Option<&Pubkey>

pub fn unsigned_key(&self) -> &Pubkey

pub fn is_writable(&self) -> bool

pub fn lamports(&self) -> Result<u64, InstructionError>

pub fn data_len(&self) -> Result<usize, InstructionError>

pub fn data_is_empty(&self) -> Result<bool, InstructionError>

pub fn owner(&self) -> Result<Pubkey, InstructionError>

pub fn executable(&self) -> Result<bool, InstructionError>

pub fn rent_epoch(&self) -> Result<Epoch, InstructionError>

pub fn try_account_ref( &'a self) -> Result<Ref<'_, AccountSharedData>, InstructionError>

pub fn try_account_ref_mut( &'a self) -> Result<RefMut<'_, AccountSharedData>, InstructionError>

pub fn new( key: &'a Pubkey, is_signer: bool, account: &'a RefCell<AccountSharedData>) -> Self

pub fn new_readonly( key: &'a Pubkey, is_signer: bool, account: &'a RefCell<AccountSharedData>) -> Self

Trait Implementations

impl<'a> Clone for KeyedAccount<'a>

fn clone(&self) -> KeyedAccount<'a>

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

impl<'a> Debug for KeyedAccount<'a>

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

impl<'a> From<&'a (&'a Pubkey, &'a RefCell<AccountSharedData>)> for KeyedAccount<'a>

fn from( (key, account): &'a (&'a Pubkey, &'a RefCell<AccountSharedData>)) -> Self

impl<'a> From<(&'a Pubkey, &'a RefCell<AccountSharedData>)> for KeyedAccount<'a>

fn from((key, account): (&'a Pubkey, &'a RefCell<AccountSharedData>)) -> Self

impl<'a> From<(&'a Pubkey, bool, &'a RefCell<AccountSharedData>)> for KeyedAccount<'a>

fn from( (key, is_signer, account): (&'a Pubkey, bool, &'a RefCell<AccountSharedData>)) -> Self

impl<'a> PartialEq<KeyedAccount<'a>> for KeyedAccount<'a>

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

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

impl<'a, T> State<T> for KeyedAccount<'a> where T: Serialize + DeserializeOwned,

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

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

Auto Trait Implementations

impl<'a> !RefUnwindSafe for KeyedAccount<'a>

impl<'a> !Send for KeyedAccount<'a>

impl<'a> !Sync for KeyedAccount<'a>

impl<'a> Unpin for KeyedAccount<'a>

impl<'a> !UnwindSafe for KeyedAccount<'a>

Blanket Implementations

impl<T> AbiExample for T

default fn example() -> T

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::()

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T> Same<T> for T

type Output = T

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

pub fn try_account_ref(
&'a self
) -> Result<Ref<'_, AccountSharedData>, InstructionError>

pub fn try_account_ref_mut(
&'a self
) -> Result<RefMut<'_, AccountSharedData>, InstructionError>

pub fn new(
key: &'a Pubkey,
is_signer: bool,
account: &'a RefCell<AccountSharedData>
) -> Self

pub fn new_readonly(
key: &'a Pubkey,
is_signer: bool,
account: &'a RefCell<AccountSharedData>
) -> Self

fn from(
(key, account): &'a (&'a Pubkey, &'a RefCell<AccountSharedData>)
) -> Self

fn from(
(key, is_signer, account): (&'a Pubkey, bool, &'a RefCell<AccountSharedData>)
) -> Self

impl<'a, T> State<T> for KeyedAccount<'a> where
T: Serialize + DeserializeOwned,

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

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

impl<T> ToOwned for T where
T: Clone,

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

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,