Struct AccountMeta

#[repr(C)]
pub struct AccountMeta {
    pub lamports: u64,
    pub rent_epoch: Epoch,
    pub owner: Pubkey,
    pub executable: bool,
}

This struct will be backed by mmaped and snapshotted data files. So the data layout must be stable and consistent across the entire cluster!

Fields

lamports: u64

lamports in the account

rent_epoch: Epoch

the epoch at which this account will next owe rent

owner: Pubkey

the program that owns this account. If executable, the program that loads this account.

executable: bool

this account’s data contains a loaded program (and is now read-only)

Trait Implementations

impl Clone for AccountMeta

fn clone(&self) -> AccountMeta

Returns a copy 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 Default for AccountMeta

fn default() -> AccountMeta

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for AccountMeta

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<'a, T: ReadableAccount> From<&'a T> for AccountMeta

fn from(account: &'a T) -> Self

Converts to this type from the input type.

impl<'a, T: ReadableAccount> From<Option<&'a T>> for AccountMeta

fn from(account: Option<&'a T>) -> Self

Converts to this type from the input type.

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 Serialize for AccountMeta

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for AccountMeta

impl StructuralPartialEq for AccountMeta