Struct solana_runtime::accounts_index::ouroboros_impl_read_account_map_entry::ReadAccountMapEntry

pub struct ReadAccountMapEntry<T: IndexValue> { /* private fields */ }

The self-referencing struct.

Implementations

impl<T: IndexValue> ReadAccountMapEntry<T>

pub(super) fn new( owned_entry: Arc<AccountMapEntryInner<T>>, slot_list_guard_builder: impl for<'this> FnOnce(&'this Arc<AccountMapEntryInner<T>>) -> RwLockReadGuard<'this, SlotList<T>> ) -> ReadAccountMapEntry<T>

Constructs a new instance of this self-referential struct. (See also ReadAccountMapEntryBuilder::build()). Each argument is a field of the new struct. Fields that refer to other fields inside the struct are initialized using functions instead of directly passing their value. The arguments are as follows:

Argument	Suggested Use
owned_entry	Directly pass in the value this field should contain
slot_list_guard_builder	Use a function or closure: (owned_entry: &_) -> slot_list_guard: _

pub(super) async fn new_async( owned_entry: Arc<AccountMapEntryInner<T>>, slot_list_guard_builder: impl for<'this> FnOnce(&'this Arc<AccountMapEntryInner<T>>) -> Pin<Box<dyn Future<Output = RwLockReadGuard<'this, SlotList<T>>> + 'this>> ) -> ReadAccountMapEntry<T>

Constructs a new instance of this self-referential struct. (See also ReadAccountMapEntryAsyncBuilder::build()). Each argument is a field of the new struct. Fields that refer to other fields inside the struct are initialized using functions instead of directly passing their value. The arguments are as follows:

Argument	Suggested Use
owned_entry	Directly pass in the value this field should contain
slot_list_guard_builder	Use a function or closure: (owned_entry: &_) -> slot_list_guard: _

pub(super) async fn new_async_send( owned_entry: Arc<AccountMapEntryInner<T>>, slot_list_guard_builder: impl for<'this> FnOnce(&'this Arc<AccountMapEntryInner<T>>) -> Pin<Box<dyn Future<Output = RwLockReadGuard<'this, SlotList<T>>> + Send + 'this>> ) -> ReadAccountMapEntry<T>

Constructs a new instance of this self-referential struct. (See also ReadAccountMapEntryAsyncSendBuilder::build()). Each argument is a field of the new struct. Fields that refer to other fields inside the struct are initialized using functions instead of directly passing their value. The arguments are as follows:

Argument	Suggested Use
owned_entry	Directly pass in the value this field should contain
slot_list_guard_builder	Use a function or closure: (owned_entry: &_) -> slot_list_guard: _

pub(super) fn try_new<Error_>( owned_entry: Arc<AccountMapEntryInner<T>>, slot_list_guard_builder: impl for<'this> FnOnce(&'this Arc<AccountMapEntryInner<T>>) -> Result<RwLockReadGuard<'this, SlotList<T>>, Error_> ) -> Result<ReadAccountMapEntry<T>, Error_>

(See also ReadAccountMapEntryTryBuilder::try_build().) Like new, but builders for self-referencing fields can return results. If any of them fail, Err is returned. If all of them succeed, Ok is returned. The arguments are as follows:

Argument	Suggested Use
owned_entry	Directly pass in the value this field should contain
slot_list_guard_builder	Use a function or closure: (owned_entry: &_) -> Result<slot_list_guard: _, Error_>

pub(super) fn try_new_or_recover<Error_>( owned_entry: Arc<AccountMapEntryInner<T>>, slot_list_guard_builder: impl for<'this> FnOnce(&'this Arc<AccountMapEntryInner<T>>) -> Result<RwLockReadGuard<'this, SlotList<T>>, Error_> ) -> Result<ReadAccountMapEntry<T>, (Error_, Heads<T>)>

(See also ReadAccountMapEntryTryBuilder::try_build_or_recover().) Like try_new, but all head fields are returned in the case of an error. The arguments are as follows:

Argument	Suggested Use
owned_entry	Directly pass in the value this field should contain
slot_list_guard_builder	Use a function or closure: (owned_entry: &_) -> Result<slot_list_guard: _, Error_>

pub(super) async fn try_new_async<Error_>( owned_entry: Arc<AccountMapEntryInner<T>>, slot_list_guard_builder: impl for<'this> FnOnce(&'this Arc<AccountMapEntryInner<T>>) -> Pin<Box<dyn Future<Output = Result<RwLockReadGuard<'this, SlotList<T>>, Error_>> + 'this>> ) -> Result<ReadAccountMapEntry<T>, Error_>

(See also ReadAccountMapEntryAsyncTryBuilder::try_build().) Like new, but builders for self-referencing fields can return results. If any of them fail, Err is returned. If all of them succeed, Ok is returned. The arguments are as follows:

Argument	Suggested Use
owned_entry	Directly pass in the value this field should contain
slot_list_guard_builder	Use a function or closure: (owned_entry: &_) -> Result<slot_list_guard: _, Error_>

pub(super) async fn try_new_or_recover_async<Error_>( owned_entry: Arc<AccountMapEntryInner<T>>, slot_list_guard_builder: impl for<'this> FnOnce(&'this Arc<AccountMapEntryInner<T>>) -> Pin<Box<dyn Future<Output = Result<RwLockReadGuard<'this, SlotList<T>>, Error_>> + 'this>> ) -> Result<ReadAccountMapEntry<T>, (Error_, Heads<T>)>

(See also ReadAccountMapEntryAsyncTryBuilder::try_build_or_recover().) Like try_new, but all head fields are returned in the case of an error. The arguments are as follows:

Argument	Suggested Use
owned_entry	Directly pass in the value this field should contain
slot_list_guard_builder	Use a function or closure: (owned_entry: &_) -> Result<slot_list_guard: _, Error_>

pub(super) async fn try_new_async_send<Error_>( owned_entry: Arc<AccountMapEntryInner<T>>, slot_list_guard_builder: impl for<'this> FnOnce(&'this Arc<AccountMapEntryInner<T>>) -> Pin<Box<dyn Future<Output = Result<RwLockReadGuard<'this, SlotList<T>>, Error_>> + Send + 'this>> ) -> Result<ReadAccountMapEntry<T>, Error_>

(See also ReadAccountMapEntryAsyncSendTryBuilder::try_build().) Like new, but builders for self-referencing fields can return results. If any of them fail, Err is returned. If all of them succeed, Ok is returned. The arguments are as follows:

Argument	Suggested Use
owned_entry	Directly pass in the value this field should contain
slot_list_guard_builder	Use a function or closure: (owned_entry: &_) -> Result<slot_list_guard: _, Error_>

pub(super) async fn try_new_or_recover_async_send<Error_>( owned_entry: Arc<AccountMapEntryInner<T>>, slot_list_guard_builder: impl for<'this> FnOnce(&'this Arc<AccountMapEntryInner<T>>) -> Pin<Box<dyn Future<Output = Result<RwLockReadGuard<'this, SlotList<T>>, Error_>> + Send + 'this>> ) -> Result<ReadAccountMapEntry<T>, (Error_, Heads<T>)>

(See also ReadAccountMapEntryAsyncSendTryBuilder::try_build_or_recover().) Like try_new, but all head fields are returned in the case of an error. The arguments are as follows:

Argument	Suggested Use
owned_entry	Directly pass in the value this field should contain
slot_list_guard_builder	Use a function or closure: (owned_entry: &_) -> Result<slot_list_guard: _, Error_>

pub(super) fn with_owned_entry<'outer_borrow, ReturnType>( &'outer_borrow self, user: impl for<'this> FnOnce(&'outer_borrow Arc<AccountMapEntryInner<T>>) -> ReturnType ) -> ReturnType

Provides limited immutable access to owned_entry. This method was generated because the contents of owned_entry are immutably borrowed by other fields.

pub(super) fn borrow_owned_entry<'this>( &'this self ) -> &'this Arc<AccountMapEntryInner<T>>

Provides limited immutable access to owned_entry. This method was generated because the contents of owned_entry are immutably borrowed by other fields.

pub(super) fn with_slot_list_guard<'outer_borrow, ReturnType>( &'outer_borrow self, user: impl for<'this> FnOnce(&'outer_borrow RwLockReadGuard<'this, SlotList<T>>) -> ReturnType ) -> ReturnType

Provides an immutable reference to slot_list_guard. This method was generated because slot_list_guard is a tail field.

pub(super) fn borrow_slot_list_guard<'this>( &'this self ) -> &'this RwLockReadGuard<'this, SlotList<T>>

Provides an immutable reference to slot_list_guard. This method was generated because slot_list_guard is a tail field.

pub(super) fn with_slot_list_guard_mut<'outer_borrow, ReturnType>( &'outer_borrow mut self, user: impl for<'this> FnOnce(&'outer_borrow mut RwLockReadGuard<'this, SlotList<T>>) -> ReturnType ) -> ReturnType

Provides a mutable reference to slot_list_guard. This method was generated because slot_list_guard is a tail field. No borrow_slot_list_guard_mut function was generated because Rust’s borrow checker is currently unable to guarantee that such a method would be used safely.

pub(super) fn with<'outer_borrow, ReturnType>( &'outer_borrow self, user: impl for<'this> FnOnce(BorrowedFields<'outer_borrow, 'this, T>) -> ReturnType ) -> ReturnType

This method provides immutable references to all tail and immutably borrowed fields.

pub(super) fn with_mut<'outer_borrow, ReturnType>( &'outer_borrow mut self, user: impl for<'this> FnOnce(BorrowedMutFields<'outer_borrow, 'this, T>) -> ReturnType ) -> ReturnType

This method provides mutable references to all tail fields.

pub(super) fn into_heads(self) -> Heads<T>

This function drops all internally referencing fields and returns only the head fields of this struct.

impl<T: IndexValue> ReadAccountMapEntry<T>

pub fn from_account_map_entry( account_map_entry: Arc<AccountMapEntryInner<T>> ) -> Self

pub fn slot_list(&self) -> &SlotList<T>

pub fn ref_count(&self) -> RefCount

pub fn addref(&self)

Trait Implementations

impl<T: IndexValue> Debug for ReadAccountMapEntry<T>

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

Formats the value using the given formatter.