Enum pallet_gear_gas::pallet::Error

pub enum Error<T> {
    Forbidden,
    NodeAlreadyExists,
    InsufficientBalance,
    NodeNotFound,
    NodeWasConsumed,
    ParentIsLost,
    ParentHasNoChildren,
    UnexpectedConsumeOutput,
    UnexpectedNodeType,
    ValueIsNotCaught,
    ValueIsBlocked,
    ValueIsNotBlocked,
    ConsumedWithLock,
    ConsumedWithSystemReservation,
    TotalValueIsOverflowed,
    TotalValueIsUnderflowed,
    // some variants omitted
}

The Error enum of this pallet.

Variants

Forbidden

NodeAlreadyExists

InsufficientBalance

NodeNotFound

NodeWasConsumed

ParentIsLost

Errors stating that gas tree has been invalidated

ParentHasNoChildren

UnexpectedConsumeOutput

Output of Tree::consume procedure that wasn’t expected.

Outputs of consumption procedure are determined. The error is returned when unexpected one occurred. That signals, that algorithm works wrong and expected invariants are not correct.

UnexpectedNodeType

Node type that can’t occur if algorithm work well

ValueIsNotCaught

Value must have been caught, but was missed or blocked (for more info see ValueNode::catch_value).

ValueIsBlocked

Value must have been caught or moved upstream, but was blocked (for more info see ValueNode::catch_value).

ValueIsNotBlocked

Value must have been blocked, but was either moved or caught (for more info see ValueNode::catch_value).

ConsumedWithLock

GasTree::consume called on node, which has some balance locked.

ConsumedWithSystemReservation

GasTree::consume called on node, which has some system reservation.

TotalValueIsOverflowed

GasTree::create called with some value amount leading to the total value overflow.

TotalValueIsUnderflowed

Either GasTree::consume or GasTree::spent called on a node creating negative imbalance which leads to the total value drop below 0.

Trait Implementations

impl<T: Config> Debug for Error<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T> Decode for Error<T>

fn decode<__CodecInputEdqy: Input>( __codec_input_edqy: &mut __CodecInputEdqy ) -> Result<Self, Error>

Attempt to deserialise the value from input.

fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self> ) -> Result<DecodeFinished, Error>

where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory.

fn skip<I>(input: &mut I) -> Result<(), Error>

where I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl<T> Encode for Error<T>

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode_to<__CodecOutputEdqy: Output + ?Sized>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy )

Convert self to a slice and append it to the destination.

fn encode(&self) -> Vec<u8>

Convert self to an owned vector.

fn using_encoded<R, F>(&self, f: F) -> R

where F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl<T: Config> Error for Error<T>

fn node_already_exists() -> Self

Gas (gas tree) has already been created for the provided key.

fn parent_is_lost() -> Self

Parent must be in the tree, but not found.

fn parent_has_no_children() -> Self

Parent node must have children, but they weren’t found.

fn node_not_found() -> Self

Value node doesn’t exist for a key.

fn node_was_consumed() -> Self

Procedure can’t be called on consumed node.

fn insufficient_balance() -> Self

Account doesn’t have enough funds to complete operation.

fn forbidden() -> Self

Forbidden operation for the value node.

fn unexpected_consume_output() -> Self

Output of Tree::consume procedure that wasn’t expected.

fn unexpected_node_type() -> Self

Node type that can’t occur if algorithm work well

fn value_is_not_caught() -> Self

Value must have been caught, but was missed or blocked (see TreeImpl::catch_value for details).

fn value_is_blocked() -> Self

Value must have been caught or moved upstream, but was blocked (see TreeImpl::catch_value for details).

fn value_is_not_blocked() -> Self

Value must have been blocked, but was either moved or caught (see TreeImpl::catch_value for details).

fn consumed_with_lock() -> Self

GasTree::consume called on node, which has some balance locked.

fn consumed_with_system_reservation() -> Self

GasTree::consume called on node, which has some system reservation.

fn total_value_is_overflowed() -> Self

GasTree::create called with some value amount leading to the total value overflow.

fn total_value_is_underflowed() -> Self

Either GasTree::consume or GasTree::spent called on a node creating negative imbalance which leads to the total value drop below 0.

impl<T: Config> From<Error<T>> for &'static str

fn from(err: Error<T>) -> &'static str

Converts to this type from the input type.

impl<T: Config> From<Error<T>> for DispatchError

fn from(err: Error<T>) -> Self

Converts to this type from the input type.

impl<T> PalletError for Error<T>

const MAX_ENCODED_SIZE: usize = 1usize

The maximum encoded size for the implementing type.

impl<T> TypeInfo for Error<T>

where PhantomData<T>: TypeInfo + 'static, T: 'static,

type Identity = Error<T>

The type identifying for which type info is provided.

fn type_info() -> Type

Returns the static type identifier for Self.

impl<T> EncodeLike for Error<T>