Trait ToAccountMetas 

pub trait ToAccountMetas {
    // Required method
    fn to_account_metas(&self, is_signer: Option<bool>) -> Vec<AccountMeta>;
}

Transformation to AccountMeta structs.

Required Methods

fn to_account_metas(&self, is_signer: Option<bool>) -> Vec<AccountMeta>

is_signer is given as an optional override for the signer meta field. This covers the edge case when a program-derived-address needs to relay a transaction from a client to another program but sign the transaction before the relay. The client cannot mark the field as a signer, and so we have to override the is_signer meta field given by the client.

Implementations on Foreign Types

impl<T: ToAccountMetas> ToAccountMetas for Option<T>

fn to_account_metas(&self, is_signer: Option<bool>) -> Vec<AccountMeta>

impl<T: ToAccountMetas> ToAccountMetas for Box<T>

fn to_account_metas(&self, is_signer: Option<bool>) -> Vec<AccountMeta>

impl<T: ToAccountMetas> ToAccountMetas for Vec<T>

fn to_account_metas(&self, is_signer: Option<bool>) -> Vec<AccountMeta>

Implementors

impl ToAccountMetas for Signer<'_>

impl ToAccountMetas for SystemAccount<'_>

impl ToAccountMetas for UncheckedAccount<'_>

impl ToAccountMetas for AccountInfo<'_>

impl ToAccountMetas for AccountMeta

impl<'info> ToAccountMetas for AdvanceNonceAccount<'info>

impl<'info> ToAccountMetas for Allocate<'info>

impl<'info> ToAccountMetas for AllocateWithSeed<'info>

impl<'info> ToAccountMetas for Assign<'info>

impl<'info> ToAccountMetas for AssignWithSeed<'info>

impl<'info> ToAccountMetas for AuthorizeNonceAccount<'info>

impl<'info> ToAccountMetas for CreateAccount<'info>

impl<'info> ToAccountMetas for CreateAccountWithSeed<'info>

impl<'info> ToAccountMetas for CreateNonceAccount<'info>

impl<'info> ToAccountMetas for CreateNonceAccountWithSeed<'info>

impl<'info> ToAccountMetas for Transfer<'info>

impl<'info> ToAccountMetas for TransferWithSeed<'info>

impl<'info> ToAccountMetas for WithdrawNonceAccount<'info>

impl<'info, T: ToAccountInfos<'info> + ToAccountMetas> ToAccountMetas for CpiContext<'_, '_, '_, 'info, T>

impl<From, To> ToAccountMetas for Migration<'_, From, To>

where From: AccountDeserialize, To: AccountSerialize,

impl<T> ToAccountMetas for Interface<'_, T>

impl<T> ToAccountMetas for LazyAccount<'_, T>

where T: AccountSerialize + Discriminator + Owner + Clone,

Available on crate feature lazy-account only.

impl<T> ToAccountMetas for Program<'_, T>

impl<T: SolanaSysvarSerialize> ToAccountMetas for Sysvar<'_, T>

impl<T: AccountSerialize + AccountDeserialize + Clone> ToAccountMetas for Account<'_, T>

impl<T: AccountSerialize + AccountDeserialize + Clone> ToAccountMetas for InterfaceAccount<'_, T>

impl<T: ZeroCopy + Owner> ToAccountMetas for AccountLoader<'_, T>