Struct spl_governance::state::proposal_instruction::AccountMetaData [−][src]
#[repr(C)]pub struct AccountMetaData { pub pubkey: Pubkey, pub is_signer: bool, pub is_writable: bool, }
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.
Trait Implementations
impl BorshDeserialize for AccountMetaData where
Pubkey: BorshDeserialize,
bool: BorshDeserialize,
bool: BorshDeserialize,
impl BorshDeserialize for AccountMetaData where
Pubkey: BorshDeserialize,
bool: BorshDeserialize,
bool: BorshDeserialize,
Deserializes this instance from a given slice of bytes. Updates the buffer to point at the remaining bytes. Read more
Deserialize this instance from a slice of bytes.
Whether Self is u8.
NOTE: Vec<u8>
is the most common use-case for serialization and deserialization, it’s
worth handling it as a special case to improve performance.
It’s a workaround for specific Vec<u8>
implementation versus generic Vec<T>
implementation. See https://github.com/rust-lang/rfcs/pull/1210 for details. Read more
impl BorshSchema for AccountMetaData where
Pubkey: BorshSchema,
bool: BorshSchema,
bool: BorshSchema,
impl BorshSchema for AccountMetaData where
Pubkey: BorshSchema,
bool: BorshSchema,
bool: BorshSchema,
Get the name of the type without brackets.
Recursively, using DFS, add type definitions required for this type. For primitive types this is an empty map. Type definition explains how to serialize/deserialize a type. Read more
fn add_definition(
declaration: String,
definition: Definition,
definitions: &mut HashMap<String, Definition, RandomState>
)
fn add_definition(
declaration: String,
definition: Definition,
definitions: &mut HashMap<String, Definition, RandomState>
)
Helper method to add a single type definition to the map.
impl BorshSerialize for AccountMetaData where
Pubkey: BorshSerialize,
bool: BorshSerialize,
bool: BorshSerialize,
impl BorshSerialize for AccountMetaData where
Pubkey: BorshSerialize,
bool: BorshSerialize,
bool: BorshSerialize,
Serialize this instance into a vector of bytes.
Whether Self is u8.
NOTE: Vec<u8>
is the most common use-case for serialization and deserialization, it’s
worth handling it as a special case to improve performance.
It’s a workaround for specific Vec<u8>
implementation versus generic Vec<T>
implementation. See https://github.com/rust-lang/rfcs/pull/1210 for details. Read more
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
Auto Trait Implementations
impl RefUnwindSafe for AccountMetaData
impl Send for AccountMetaData
impl Sync for AccountMetaData
impl Unpin for AccountMetaData
impl UnwindSafe for AccountMetaData
Blanket Implementations
pub default fn example() -> T
Mutably borrows from an owned value. Read more
type Output = T
type Output = T
Should always be Self
pub fn vzip(self) -> V