Enum frame_support::traits::tokens::WithdrawConsequence
source · pub enum WithdrawConsequence<Balance> {
BalanceLow,
WouldDie,
UnknownAsset,
Underflow,
Overflow,
Frozen,
ReducedToZero(Balance),
Success,
}
Expand description
One of a number of consequences of withdrawing a fungible from an account.
Variants§
BalanceLow
Withdraw could not happen since the amount to be withdrawn is less than the total funds in the account.
WouldDie
The withdraw would mean the account dying when it needs to exist (usually because it is a provider and there are consumer references on it).
UnknownAsset
The asset is unknown. Usually because an AssetId
has been presented which doesn’t exist
on the system.
Underflow
There has been an underflow in the system. This is indicative of a corrupt state and likely unrecoverable.
Overflow
There has been an overflow in the system. This is indicative of a corrupt state and likely unrecoverable.
Frozen
Not enough of the funds in the account are available for withdrawal.
ReducedToZero(Balance)
Account balance would reduce to zero, potentially destroying it. The parameter is the amount of balance which is destroyed.
Success
Account continued in existence.
Implementations§
source§impl<Balance: Zero> WithdrawConsequence<Balance>
impl<Balance: Zero> WithdrawConsequence<Balance>
sourcepub fn into_result(self, keep_nonzero: bool) -> Result<Balance, DispatchError>
pub fn into_result(self, keep_nonzero: bool) -> Result<Balance, DispatchError>
Convert the type into a Result
with DispatchError
as the error or the additional
Balance
by which the account will be reduced.
Trait Implementations§
source§impl<Balance: Clone> Clone for WithdrawConsequence<Balance>
impl<Balance: Clone> Clone for WithdrawConsequence<Balance>
source§fn clone(&self) -> WithdrawConsequence<Balance>
fn clone(&self) -> WithdrawConsequence<Balance>
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
source
. Read moresource§impl<Balance> Debug for WithdrawConsequence<Balance>where
Balance: Debug,
impl<Balance> Debug for WithdrawConsequence<Balance>where
Balance: Debug,
source§impl<Balance: PartialEq> PartialEq for WithdrawConsequence<Balance>
impl<Balance: PartialEq> PartialEq for WithdrawConsequence<Balance>
source§fn eq(&self, other: &WithdrawConsequence<Balance>) -> bool
fn eq(&self, other: &WithdrawConsequence<Balance>) -> bool
self
and other
values to be equal, and is used
by ==
.impl<Balance: Copy> Copy for WithdrawConsequence<Balance>
impl<Balance: Eq> Eq for WithdrawConsequence<Balance>
impl<Balance> StructuralPartialEq for WithdrawConsequence<Balance>
Auto Trait Implementations§
impl<Balance> Freeze for WithdrawConsequence<Balance>where
Balance: Freeze,
impl<Balance> RefUnwindSafe for WithdrawConsequence<Balance>where
Balance: RefUnwindSafe,
impl<Balance> Send for WithdrawConsequence<Balance>where
Balance: Send,
impl<Balance> Sync for WithdrawConsequence<Balance>where
Balance: Sync,
impl<Balance> Unpin for WithdrawConsequence<Balance>where
Balance: Unpin,
impl<Balance> UnwindSafe for WithdrawConsequence<Balance>where
Balance: UnwindSafe,
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