Function frc46_token::token::validate_amount_with_granularity

source ยท 
pub fn validate_amount_with_granularity<'a>(
    a: &'a TokenAmount,
    name: &'static str,
    granularity: u64,
) -> Result<&'a TokenAmount, TokenError>
Expand description

Validates that a token amount for burning/transfer/minting is non-negative, and an integer multiple of granularity.

Returns the argument, or an error.