Struct account_compression::state::access::AccessMetadata
source · #[repr(C)]pub struct AccessMetadata {
pub owner: Pubkey,
pub program_owner: Pubkey,
pub forester: Pubkey,
}
Fields§
§owner: Pubkey
Owner of the Merkle tree.
program_owner: Pubkey
Program owner of the Merkle tree. This will be used for program owned Merkle trees.
forester: Pubkey
Optional privileged forester pubkey, can be set for custom Merkle trees without a network fee. Merkle trees without network fees are not forested by light foresters. The variable is not used in the account compression program but the registry program. The registry program implements access control to prevent contention during forester. The forester pubkey specified in this struct can bypass contention checks.
Implementations§
Trait Implementations§
source§impl AccountDeserialize for AccessMetadata
impl AccountDeserialize for AccessMetadata
source§fn try_deserialize(buf: &mut &[u8]) -> Result<Self>
fn try_deserialize(buf: &mut &[u8]) -> Result<Self>
Deserializes previously initialized account data. Should fail for all
uninitialized accounts, where the bytes are zeroed. Implementations
should be unique to a particular account type so that one can never
successfully deserialize the data of one account type into another.
For example, if the SPL token program were to implement this trait,
it should be impossible to deserialize a
Mint
account into a token
Account
.source§fn try_deserialize_unchecked(buf: &mut &[u8]) -> Result<Self>
fn try_deserialize_unchecked(buf: &mut &[u8]) -> Result<Self>
Deserializes account data without checking the account discriminator.
This should only be used on account initialization, when the bytes of
the account are zeroed.
source§impl BorshDeserialize for AccessMetadatawhere
Pubkey: BorshDeserialize,
impl BorshDeserialize for AccessMetadatawhere
Pubkey: BorshDeserialize,
fn deserialize_reader<R: Read>(reader: &mut R) -> Result<Self, Error>
source§fn deserialize(buf: &mut &[u8]) -> Result<Self, Error>
fn deserialize(buf: &mut &[u8]) -> Result<Self, Error>
Deserializes this instance from a given slice of bytes.
Updates the buffer to point at the remaining bytes.
source§fn try_from_slice(v: &[u8]) -> Result<Self, Error>
fn try_from_slice(v: &[u8]) -> Result<Self, Error>
Deserialize this instance from a slice of bytes.
fn try_from_reader<R>(reader: &mut R) -> Result<Self, Error>where
R: Read,
source§impl Clone for AccessMetadata
impl Clone for AccessMetadata
source§fn clone(&self) -> AccessMetadata
fn clone(&self) -> AccessMetadata
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for AccessMetadata
impl Debug for AccessMetadata
source§impl Default for AccessMetadata
impl Default for AccessMetadata
source§fn default() -> AccessMetadata
fn default() -> AccessMetadata
Returns the “default value” for a type. Read more
source§impl Discriminator for AccessMetadata
impl Discriminator for AccessMetadata
const DISCRIMINATOR: [u8; 8] = _
fn discriminator() -> [u8; 8]
source§impl PartialEq for AccessMetadata
impl PartialEq for AccessMetadata
impl Copy for AccessMetadata
impl Pod for AccessMetadata
impl StructuralPartialEq for AccessMetadata
impl ZeroCopy for AccessMetadata
Auto Trait Implementations§
impl Freeze for AccessMetadata
impl RefUnwindSafe for AccessMetadata
impl Send for AccessMetadata
impl Sync for AccessMetadata
impl Unpin for AccessMetadata
impl UnwindSafe for AccessMetadata
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> CheckedBitPattern for Twhere
T: AnyBitPattern,
impl<T> CheckedBitPattern for Twhere
T: AnyBitPattern,
source§type Bits = T
type Bits = T
Self
must have the same layout as the specified Bits
except for
the possible invalid bit patterns being checked during
is_valid_bit_pattern
.source§fn is_valid_bit_pattern(_bits: &T) -> bool
fn is_valid_bit_pattern(_bits: &T) -> bool
If this function returns true, then it must be valid to reinterpret
bits
as &Self
.source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read more