Struct solana_runtime::rent_collector::RentCollector

source · [−]

pub struct RentCollector {
    pub epoch: Epoch,
    pub epoch_schedule: EpochSchedule,
    pub slots_per_year: f64,
    pub rent: Rent,
}

Fields

epoch: Epochepoch_schedule: EpochScheduleslots_per_year: f64rent: Rent

Implementations

source

impl RentCollector

source

pub fn new(
    epoch: Epoch,
    epoch_schedule: &EpochSchedule,
    slots_per_year: f64,
    rent: &Rent
) -> Self

source

pub fn clone_with_epoch(&self, epoch: Epoch) -> Self

source

pub fn should_collect_rent(
    &self,
    address: &Pubkey,
    account: &impl ReadableAccount,
    rent_for_sysvars: bool
) -> bool

true if it is easy to determine this account should consider having rent collected from it

source

pub fn get_rent_due(&self, account: &impl ReadableAccount) -> RentDue

given an account that ‘should_collect_rent’ returns (amount rent due, is_exempt_from_rent)

source

pub fn collect_from_existing_account(
 &self,
 address: &Pubkey,
 account: &mut AccountSharedData,
 rent_for_sysvars: bool,
 filler_account_suffix: Option<&Pubkey>
) -> CollectedInfo

source

pub fn collect_from_created_account(
    &self,
    address: &Pubkey,
    account: &mut AccountSharedData,
    rent_for_sysvars: bool
) -> CollectedInfo

Trait Implementations

source

fn clone(&self) -> RentCollector

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

source

impl Debug for RentCollector

source

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

Formats the value using the given formatter. Read more

source

impl Default for RentCollector

source

fn default() -> Self

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

source

impl<'de> Deserialize<'de> for RentCollector

source

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where
__D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

source

impl PartialEq<RentCollector> for RentCollector

source

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

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

source

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

This method tests for !=.

source

impl Serialize for RentCollector

source

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

Serialize this value into the given Serde serializer. Read more

source

impl StructuralPartialEq for RentCollector

Auto Trait Implementations

impl RefUnwindSafe for RentCollector

impl Send for RentCollector

impl Sync for RentCollector

impl Unpin for RentCollector

impl UnwindSafe for RentCollector

Blanket Implementations

source

impl<T> AbiEnumVisitor for T where
T: Serialize + AbiExample + ?Sized,

source

pub default fn visit_for_abi(
&self,
digester: &mut AbiDigester
) -> Result<AbiDigester, DigestError>

source

impl<T> AbiEnumVisitor for T where
T: Serialize + ?Sized,

source

pub default fn visit_for_abi(
&self,
_digester: &mut AbiDigester
) -> Result<AbiDigester, DigestError>

source

impl<T> AbiExample for T

source

pub default fn example() -> T

source

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

source

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

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

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

source

impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Performs the conversion.

source

impl<T> Instrument for T

source

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

source

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

source

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

const: unstable · source

pub fn into(self) -> U

Performs the conversion.

impl<T> Pointable for T

pub const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

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

Initializes a with the given initializer. Read more

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

Dereferences the given pointer. Read more

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

Mutably dereferences the given pointer. Read more

pub unsafe fn drop(ptr: usize)

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

source

impl<T> Same<T> for T

type Output = T

Should always be Self

source

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

type Owned = T

The resulting type after obtaining ownership.

source

pub fn to_owned(&self) -> T

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

source

pub 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

source

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

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

Performs the conversion.

source

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

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

Performs the conversion.

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

pub fn vzip(self) -> V

source

impl<T> WithSubscriber for T

source

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

source

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

source

Struct solana_runtime::rent_collector::RentCollector

Fields

Implementations

impl RentCollector

pub fn new( epoch: Epoch, epoch_schedule: &EpochSchedule, slots_per_year: f64, rent: &Rent) -> Self

pub fn clone_with_epoch(&self, epoch: Epoch) -> Self

pub fn should_collect_rent( &self, address: &Pubkey, account: &impl ReadableAccount, rent_for_sysvars: bool) -> bool

pub fn get_rent_due(&self, account: &impl ReadableAccount) -> RentDue

pub fn collect_from_existing_account( &self, address: &Pubkey, account: &mut AccountSharedData, rent_for_sysvars: bool, filler_account_suffix: Option<&Pubkey>) -> CollectedInfo

pub fn collect_from_created_account( &self, address: &Pubkey, account: &mut AccountSharedData, rent_for_sysvars: bool) -> CollectedInfo

Trait Implementations

impl AbiExample for RentCollector

fn example() -> Self

impl Clone for RentCollector

fn clone(&self) -> RentCollector

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

impl Debug for RentCollector

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

impl Default for RentCollector

fn default() -> Self

impl<'de> Deserialize<'de> for RentCollector

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where __D: Deserializer<'de>,

impl PartialEq<RentCollector> for RentCollector

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

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

impl Serialize for RentCollector

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where __S: Serializer,

impl StructuralPartialEq for RentCollector

Auto Trait Implementations

impl RefUnwindSafe for RentCollector

impl Send for RentCollector

impl Sync for RentCollector

impl Unpin for RentCollector

impl UnwindSafe for RentCollector

Blanket Implementations

impl<T> AbiEnumVisitor for T where T: Serialize + AbiExample + ?Sized,

pub default fn visit_for_abi( &self, digester: &mut AbiDigester) -> Result<AbiDigester, DigestError>

impl<T> AbiEnumVisitor for T where T: Serialize + ?Sized,

pub default fn visit_for_abi( &self, _digester: &mut AbiDigester) -> Result<AbiDigester, DigestError>

impl<T> AbiExample for T

pub default fn example() -> T

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

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

pub fn into(self) -> U

impl<T> Pointable for T

pub const ALIGN: usize

type Init = T

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

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

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

pub 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

pub fn to_owned(&self) -> T

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

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

type Error = Infallible

pub 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

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

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

pub fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

impl<T> DeserializeOwned for T where T: for<'de> Deserialize<'de>,

pub fn new(
epoch: Epoch,
epoch_schedule: &EpochSchedule,
slots_per_year: f64,
rent: &Rent
) -> Self

pub fn should_collect_rent(
&self,
address: &Pubkey,
account: &impl ReadableAccount,
rent_for_sysvars: bool
) -> bool

pub fn collect_from_existing_account(
&self,
address: &Pubkey,
account: &mut AccountSharedData,
rent_for_sysvars: bool,
filler_account_suffix: Option<&Pubkey>
) -> CollectedInfo

pub fn collect_from_created_account(
&self,
address: &Pubkey,
account: &mut AccountSharedData,
rent_for_sysvars: bool
) -> CollectedInfo

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where
__D: Deserializer<'de>,

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

impl<T> AbiEnumVisitor for T where
T: Serialize + AbiExample + ?Sized,

pub default fn visit_for_abi(
&self,
digester: &mut AbiDigester
) -> Result<AbiDigester, DigestError>

impl<T> AbiEnumVisitor for T where
T: Serialize + ?Sized,

pub default fn visit_for_abi(
&self,
_digester: &mut AbiDigester
) -> Result<AbiDigester, DigestError>

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>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,