[][src]Struct solana_sdk::rent::Rent

#[repr(C)]pub struct Rent {
    pub lamports_per_byte_year: u64,
    pub exemption_threshold: f64,
    pub burn_percent: u8,
}

Fields

lamports_per_byte_year: u64

Rental rate

exemption_threshold: f64

exemption threshold, in years

burn_percent: u8

Implementations

impl Rent[src]

pub fn calculate_burn(&self, rent_collected: u64) -> (u64, u64)[src]

calculate how much rent to burn from the collected rent

pub fn minimum_balance(&self, data_len: usize) -> u64[src]

minimum balance due for a given size Account::data.len()

pub fn is_exempt(&self, balance: u64, data_len: usize) -> bool[src]

whether a given balance and data_len would be exempt

pub fn due(
    &self,
    balance: u64,
    data_len: usize,
    years_elapsed: f64
) -> (u64, bool)
[src]

rent due on account's data_len with balance

pub fn free() -> Self[src]

Trait Implementations

impl AbiExample for Rent[src]

impl Clone for Rent[src]

impl Copy for Rent[src]

impl Debug for Rent[src]

impl Default for Rent[src]

impl<'de> Deserialize<'de> for Rent[src]

impl PartialEq<Rent> for Rent[src]

impl Serialize for Rent[src]

impl StructuralPartialEq for Rent[src]

impl Sysvar for Rent[src]

impl SysvarId for Rent[src]

Auto Trait Implementations

impl RefUnwindSafe for Rent

impl Send for Rent

impl Sync for Rent

impl Unpin for Rent

impl UnwindSafe for Rent

Blanket Implementations

impl<T> AbiEnumVisitor for T where
    T: Serialize + ?Sized
[src]

impl<T> AbiEnumVisitor for T where
    T: AbiExample + Serialize + ?Sized
[src]

impl<T> AbiExample for T[src]

impl<T> Any for T where
    T: 'static + ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

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

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

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

The type returned in the event of a conversion error.

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