pub trait ToAccountMetas {
// Required method
fn to_account_metas(&self, is_signer: Option<bool>) -> Vec<AccountMeta>;
}Expand description
Transformation to
AccountMeta
structs.
Required Methods§
Sourcefn to_account_metas(&self, is_signer: Option<bool>) -> Vec<AccountMeta>
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.
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".