Struct AmountToUiAmount 

pub struct AmountToUiAmount<'a> {
    pub mint: &'a AccountView<'a>,
    pub amount: u64,
}

AmountToUiAmount (23): format a raw amount with the mint’s decimals (and, on Token-2022, its interest or scaled-UI configuration) as a UTF-8 string in the return data. Read it with return_data_string.

Fields

mint: &'a AccountView<'a>

amount: u64

Implementations

impl AmountToUiAmount<'_>

pub fn invoke(&self) -> ProgramResult

pub fn query( &self, program: TokenProgram, out: &mut [u8; 254], ) -> Result<usize, ProgramError>

Invoke on program and copy the string the program returned into out, giving its length.

impl AmountToUiAmount<'_>

pub fn invoke_on( &self, program: TokenProgram, multisig_signers: &[&AccountView<'_>], signers: &[Signer<'_, '_>], ) -> ProgramResult

Send this instruction to an explicit token program.

multisig_signers is empty for a single-key authority; when signers is empty the authority (or every multisig signer) must have signed the transaction directly.

pub fn invoke_for_owner( &self, multisig_signers: &[&AccountView<'_>], signers: &[Signer<'_, '_>], ) -> ProgramResult

Send this instruction to whichever token program owns mint (one 32-byte compare). Any other owner is refused with IncorrectProgramId before the CPI.

Trait Implementations

impl<'a, 'x: 'a> TokenInstruction<'a> for AmountToUiAmount<'x>

fn emit( &self, multisig_signers: &[&'a AccountView<'a>], sink: &mut impl TokenSink<'a>, ) -> ProgramResult