Struct gemachain_program::message::MappedMessage

pub struct MappedMessage {
    pub message: Message,
    pub mapped_addresses: MappedAddresses,
}

Combination of a version #0 message and its mapped addresses

Fields

message: Message

Message which loaded a collection of mapped addresses

mapped_addresses: MappedAddresses

Collection of mapped addresses loaded by this message

Implementations

impl MappedMessage

pub fn account_keys_len(&self) -> usize

Returns the total length of loaded accounts for this message

pub fn account_keys_iter(&self) -> impl Iterator<Item = &Pubkey>

Iterator for the addresses of the loaded accounts for this message

pub fn has_duplicates(&self) -> bool

Returns true if any account keys are duplicates

pub fn get_account_key(&self, index: usize) -> Option<&Pubkey>

Returns the address of the account at the specified index of the list of message account keys constructed from unmapped keys, followed by mapped writable addresses, and lastly the list of mapped readonly addresses.

pub fn is_writable(
    &self,
    key_index: usize,
    demote_program_write_locks: bool
) -> bool

Returns true if the account at the specified index was loaded as writable

pub fn is_key_called_as_program(&self, key_index: usize) -> bool

Returns true if the account at the specified index is called as a program by an instruction

Trait Implementations

impl Clone for MappedMessage

fn clone(&self) -> MappedMessage

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MappedMessage

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

Formats the value using the given formatter.