pub struct AddressLookupTable<'a> {
pub meta: LookupTableMeta,
pub addresses: Cow<'a, [Pubkey]>,
}
Fields
meta: LookupTableMeta
addresses: Cow<'a, [Pubkey]>
Implementations
sourceimpl<'a> AddressLookupTable<'a>
impl<'a> AddressLookupTable<'a>
sourcepub fn overwrite_meta_data(
data: &mut [u8],
lookup_table_meta: LookupTableMeta
) -> Result<(), InstructionError>
pub fn overwrite_meta_data(
data: &mut [u8],
lookup_table_meta: LookupTableMeta
) -> Result<(), InstructionError>
Serialize an address table’s updated meta data and zero any leftover bytes.
sourcepub fn get_active_addresses_len(
&self,
current_slot: Slot,
slot_hashes: &SlotHashes
) -> Result<usize, AddressLookupError>
pub fn get_active_addresses_len(
&self,
current_slot: Slot,
slot_hashes: &SlotHashes
) -> Result<usize, AddressLookupError>
Get the length of addresses that are active for lookups
sourcepub fn lookup(
&self,
current_slot: Slot,
indexes: &[u8],
slot_hashes: &SlotHashes
) -> Result<Vec<Pubkey>, AddressLookupError>
pub fn lookup(
&self,
current_slot: Slot,
indexes: &[u8],
slot_hashes: &SlotHashes
) -> Result<Vec<Pubkey>, AddressLookupError>
Lookup addresses for provided table indexes. Since lookups are performed on tables which are not read-locked, this implementation needs to be careful about resolving addresses consistently.
sourcepub fn serialize_for_tests(self) -> Result<Vec<u8>, InstructionError>
pub fn serialize_for_tests(self) -> Result<Vec<u8>, InstructionError>
Serialize an address table including its addresses
sourcepub fn deserialize(
data: &'a [u8]
) -> Result<AddressLookupTable<'a>, InstructionError>
pub fn deserialize(
data: &'a [u8]
) -> Result<AddressLookupTable<'a>, InstructionError>
Efficiently deserialize an address table without allocating for stored addresses.
Trait Implementations
sourceimpl<'a> AbiExample for AddressLookupTable<'a>
impl<'a> AbiExample for AddressLookupTable<'a>
sourceimpl<'a> Clone for AddressLookupTable<'a>
impl<'a> Clone for AddressLookupTable<'a>
sourcefn clone(&self) -> AddressLookupTable<'a>
fn clone(&self) -> AddressLookupTable<'a>
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl<'a> Debug for AddressLookupTable<'a>
impl<'a> Debug for AddressLookupTable<'a>
sourceimpl<'a> PartialEq<AddressLookupTable<'a>> for AddressLookupTable<'a>
impl<'a> PartialEq<AddressLookupTable<'a>> for AddressLookupTable<'a>
sourcefn eq(&self, other: &AddressLookupTable<'a>) -> bool
fn eq(&self, other: &AddressLookupTable<'a>) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourcefn ne(&self, other: &AddressLookupTable<'a>) -> bool
fn ne(&self, other: &AddressLookupTable<'a>) -> bool
This method tests for !=
.
impl<'a> StructuralPartialEq for AddressLookupTable<'a>
Auto Trait Implementations
impl<'a> RefUnwindSafe for AddressLookupTable<'a>
impl<'a> Send for AddressLookupTable<'a>
impl<'a> Sync for AddressLookupTable<'a>
impl<'a> Unpin for AddressLookupTable<'a>
impl<'a> UnwindSafe for AddressLookupTable<'a>
Blanket Implementations
sourceimpl<T> AbiExample for T
impl<T> AbiExample for T
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
impl<T> Pointable for T
impl<T> Pointable for T
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more