Struct solana_address_lookup_table_program::state::LookupTableMeta

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pub struct LookupTableMeta {
    pub deactivation_slot: Slot,
    pub last_extended_slot: Slot,
    pub last_extended_slot_start_index: u8,
    pub authority: Option<Pubkey>,
    pub _padding: u16,
}

Expand description

Address lookup table metadata

Fields

deactivation_slot: Slot

Lookup tables cannot be closed until the deactivation slot is no longer “recent” (not accessible in the SlotHashes sysvar).

last_extended_slot: Slot

The slot that the table was last extended. Address tables may only be used to lookup addresses that were extended before the current bank’s slot.

last_extended_slot_start_index: u8

The start index where the table was last extended from during the last_extended_slot.

authority: Option<Pubkey>

Authority address which must sign for each modification.

_padding: u16

Implementations

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impl LookupTableMeta

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pub fn new(authority: Pubkey) -> Self

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pub fn is_active(&self, current_slot: Slot, slot_hashes: &SlotHashes) -> bool

Returns whether the table is considered active for address lookups

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pub fn status(
    &self,
    current_slot: Slot,
    slot_hashes: &SlotHashes
) -> LookupTableStatus

Return the current status of the lookup table

Trait Implementations

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fn clone(&self) -> LookupTableMeta

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 LookupTableMeta

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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 LookupTableMeta

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fn default() -> Self

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

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impl<'de> Deserialize<'de> for LookupTableMeta

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

Deserialize this value from the given Serde deserializer. Read more

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impl PartialEq<LookupTableMeta> for LookupTableMeta

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

This method tests for !=.

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impl Serialize for LookupTableMeta

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

Serialize this value into the given Serde serializer. Read more

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impl StructuralPartialEq for LookupTableMeta

Auto Trait Implementations

impl RefUnwindSafe for LookupTableMeta

impl Send for LookupTableMeta

impl Sync for LookupTableMeta

impl Unpin for LookupTableMeta

impl UnwindSafe for LookupTableMeta

Blanket Implementations

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

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

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

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

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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.

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

fn vzip(self) -> V

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Struct solana_address_lookup_table_program::state::LookupTableMeta

Fields

Implementations

impl LookupTableMeta

pub fn new(authority: Pubkey) -> Self

pub fn is_active(&self, current_slot: Slot, slot_hashes: &SlotHashes) -> bool

pub fn status( &self, current_slot: Slot, slot_hashes: &SlotHashes) -> LookupTableStatus

Trait Implementations

impl AbiExample for LookupTableMeta

fn example() -> Self

impl Clone for LookupTableMeta

fn clone(&self) -> LookupTableMeta

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

impl Debug for LookupTableMeta

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

impl Default for LookupTableMeta

fn default() -> Self

impl<'de> Deserialize<'de> for LookupTableMeta

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

impl PartialEq<LookupTableMeta> for LookupTableMeta

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

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

impl Serialize for LookupTableMeta

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

impl StructuralPartialEq for LookupTableMeta

Auto Trait Implementations

impl RefUnwindSafe for LookupTableMeta

impl Send for LookupTableMeta

impl Sync for LookupTableMeta

impl Unpin for LookupTableMeta

impl UnwindSafe for LookupTableMeta

Blanket Implementations

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

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

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

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

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

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

pub fn status(
&self,
current_slot: Slot,
slot_hashes: &SlotHashes
) -> LookupTableStatus

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,

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

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

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>,

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