Struct anchor_lang::prelude::AccountMeta
source · [−]Expand description
Account metadata used to define Instructions
Fields
pubkey: Pubkey
An account’s public key
is_signer: bool
True if an Instruction requires a Transaction signature matching pubkey
.
is_writable: bool
True if the pubkey
can be loaded as a read-write account.
Implementations
sourceimpl AccountMeta
impl AccountMeta
pub fn new(pubkey: Pubkey, is_signer: bool) -> AccountMeta
pub fn new_readonly(pubkey: Pubkey, is_signer: bool) -> AccountMeta
Trait Implementations
sourceimpl Clone for AccountMeta
impl Clone for AccountMeta
sourcefn clone(&self) -> AccountMeta
fn clone(&self) -> AccountMeta
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 Debug for AccountMeta
impl Debug for AccountMeta
sourceimpl<'de> Deserialize<'de> for AccountMeta
impl<'de> Deserialize<'de> for AccountMeta
sourcefn deserialize<__D>(
__deserializer: __D
) -> Result<AccountMeta, <__D as Deserializer<'de>>::Error> where
__D: Deserializer<'de>,
fn deserialize<__D>(
__deserializer: __D
) -> Result<AccountMeta, <__D as Deserializer<'de>>::Error> where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
sourceimpl PartialEq<AccountMeta> for AccountMeta
impl PartialEq<AccountMeta> for AccountMeta
sourcefn eq(&self, other: &AccountMeta) -> bool
fn eq(&self, other: &AccountMeta) -> bool
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
sourcefn ne(&self, other: &AccountMeta) -> bool
fn ne(&self, other: &AccountMeta) -> bool
This method tests for !=
.
sourceimpl Serialize for AccountMeta
impl Serialize for AccountMeta
sourcefn serialize<__S>(
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where
__S: Serializer,
fn serialize<__S>(
&self,
__serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where
__S: Serializer,
Serialize this value into the given Serde serializer. Read more
sourceimpl ToAccountMetas for AccountMeta
impl ToAccountMetas for AccountMeta
sourcefn to_account_metas(&self, _is_signer: Option<bool>) -> Vec<AccountMeta>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where
A: Allocator,
fn to_account_metas(&self, _is_signer: Option<bool>) -> Vec<AccountMeta>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where
A: Allocator,
A: Allocator,
is_signer
is given as an optional override for the signer meta field.
This covers the edge case when a program-derived-address needs to relay
a transaction from a client to another program but sign the transaction
before the relay. The client cannot mark the field as a signer, and so
we have to override the is_signer meta field given by the client. Read more
impl StructuralPartialEq for AccountMeta
Auto Trait Implementations
impl RefUnwindSafe for AccountMeta
impl Send for AccountMeta
impl Sync for AccountMeta
impl Unpin for AccountMeta
impl UnwindSafe for AccountMeta
Blanket Implementations
impl<T> AbiEnumVisitor for T where
T: Serialize + ?Sized,
impl<T> AbiEnumVisitor for T where
T: Serialize + ?Sized,
default fn visit_for_abi(
&self,
_digester: &mut AbiDigester
) -> Result<AbiDigester, DigestError>
impl<T> AbiEnumVisitor for T where
T: Serialize + AbiExample + ?Sized,
impl<T> AbiEnumVisitor for T where
T: Serialize + AbiExample + ?Sized,
default fn visit_for_abi(
&self,
digester: &mut AbiDigester
) -> Result<AbiDigester, DigestError>
impl<T> AbiExample for T
impl<T> AbiExample for T
default fn example() -> 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
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