Trait frame_support::traits::tokens::fungibles::InspectHold

pub trait InspectHold<AccountId>: Inspect<AccountId> {
    fn balance_on_hold(asset: Self::AssetId, who: &AccountId) -> Self::Balance;
    fn can_hold(
        asset: Self::AssetId, 
        who: &AccountId, 
        amount: Self::Balance
    ) -> bool;
}

Trait for inspecting a set of named fungible assets which can be placed on hold.

Required methods

fn balance_on_hold(asset: Self::AssetId, who: &AccountId) -> Self::Balance

Amount of funds held in hold.

fn can_hold(
    asset: Self::AssetId,
    who: &AccountId,
    amount: Self::Balance
) -> bool

Check to see if some amount of asset may be held on the account of who.

Implementors