Trait ArrangeAccounts 

pub trait ArrangeAccounts {
    type ArrangedAccounts;

    // Required method
    fn arrange_accounts(
        accounts: &[AccountMeta],
    ) -> Option<Self::ArrangedAccounts>;
}

Rearranges instruction AccountMetas into a typed layout.

Use this to map positional accounts into a more descriptive structure, returning None when the layout is not satisfied.

Required Associated Types

type ArrangedAccounts

Required Methods

fn arrange_accounts(accounts: &[AccountMeta]) -> Option<Self::ArrangedAccounts>

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors