Struct solana_sdk::message::Message

pub struct Message {
    pub header: MessageHeader,
    pub account_keys: Vec<Pubkey>,
    pub recent_blockhash: Hash,
    pub instructions: Vec<CompiledInstruction>,
}

Fields

header: MessageHeader

The message header, identifying signed and read-only account_keys NOTE: Serialization-related changes must be paired with the direct read at sigverify.

account_keys: Vec<Pubkey>

All the account keys used by this transaction

recent_blockhash: Hash

The id of a recent ledger entry.

instructions: Vec<CompiledInstruction>

Programs that will be executed in sequence and committed in one atomic transaction if all succeed.

Methods

impl Message

pub fn new_with_compiled_instructions(
    num_required_signatures: u8,
    num_readonly_signed_accounts: u8,
    num_readonly_unsigned_accounts: u8,
    account_keys: Vec<Pubkey>,
    recent_blockhash: Hash,
    instructions: Vec<CompiledInstruction>
) -> Self

pub fn new(instructions: &[Instruction]) -> Self

pub fn new_with_payer(
    instructions: &[Instruction],
    payer: Option<&Pubkey>
) -> Self

pub fn new_with_nonce(
    instructions: Vec<Instruction>,
    payer: Option<&Pubkey>,
    nonce_account_pubkey: &Pubkey,
    nonce_authority_pubkey: &Pubkey
) -> Self

pub fn serialize(&self) -> Vec<u8>

pub fn program_ids(&self) -> Vec<&Pubkey>

pub fn is_key_passed_to_program(&self, index: usize) -> bool

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

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

pub fn is_signer(&self, i: usize) -> bool

pub fn get_account_keys_by_lock_type(&self) -> (Vec<&Pubkey>, Vec<&Pubkey>)

Trait Implementations

impl Clone for Message

fn clone(&self) -> Message

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Message

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Message

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Eq for Message

impl PartialEq<Message> for Message

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Serialize for Message

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

Serialize this value into the given Serde serializer.

impl StructuralEq for Message

impl StructuralPartialEq for Message