Struct AccountMeta 

pub struct AccountMeta {
    pub pubkey: [u8; 32],
    pub is_signer: bool,
    pub is_writable: bool,
}

An account reference in a Solana instruction.

Fields

pubkey: [u8; 32]

32-byte public key.

is_signer: bool

Whether this account is a signer.

is_writable: bool

Whether this account is writable.

Implementations

impl AccountMeta

pub fn new(pubkey: [u8; 32], is_signer: bool) -> Self

Create a writable signer account.

pub fn new_readonly(pubkey: [u8; 32], is_signer: bool) -> Self

Create a read-only account.

Trait Implementations

impl Clone for AccountMeta

fn clone(&self) -> AccountMeta

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AccountMeta

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

Formats the value using the given formatter.

impl PartialEq for AccountMeta

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for AccountMeta

impl StructuralPartialEq for AccountMeta