Enum sp_runtime::TokenError

source · [−]

pub enum TokenError {
    NoFunds,
    WouldDie,
    BelowMinimum,
    CannotCreate,
    UnknownAsset,
    Frozen,
    Unsupported,
}

Expand description

Description of what went wrong when trying to complete an operation on a token.

Variants

`NoFunds`

Funds are unavailable.

`WouldDie`

Account that must exist would die.

`BelowMinimum`

Account cannot exist with the funds that would be given.

`CannotCreate`

Account cannot be created.

`UnknownAsset`

The asset in question is unknown.

`Frozen`

Funds exist but are frozen.

`Unsupported`

Operation is not supported by the asset.

Trait Implementations

source

impl Clone for TokenError

source

fn clone(&self) -> TokenError

Returns a copy of the value. Read more

1.0.0 · source

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

source

impl Debug for TokenError

source

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

Formats the value using the given formatter. Read more

source

impl Decode for TokenError

source

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

Attempt to deserialise the value from input.

source

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

Attempt to skip the encoded value from input. Read more

source

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type. Read more

source

impl<'de> Deserialize<'de> for TokenError

source

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where
__D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

source

impl Encode for TokenError

source

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

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

source

fn size_hint(&self) -> usize

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

source

fn encode(&self) -> Vec<u8, Global>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

Convert self to an owned vector.

source

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.

source

fn encoded_size(&self) -> usize

Calculates the encoded size. Read more

source

impl From<TokenError> for &'static str

source

fn from(e: TokenError) -> &'static str

Performs the conversion.

source

impl From<TokenError> for DispatchError

source

fn from(e: TokenError) -> DispatchError

Performs the conversion.

source

impl PartialEq<TokenError> for TokenError

source

fn eq(&self, other: &TokenError) -> bool

This method tests for self and other values to be equal, and is used by ==. Read more

1.0.0 · source

fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

source

impl Serialize for TokenError

source

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where
S: Serializer,

Serialize this value into the given Serde serializer. Read more

source

impl TypeInfo for TokenError

type Identity = Self

The type identifying for which type info is provided. Read more

source

fn type_info() -> Type

Returns the static type identifier for Self.

source

impl StructuralPartialEq for TokenError

Auto Trait Implementations

impl RefUnwindSafe for TokenError

impl Send for TokenError

impl Sync for TokenError

impl Unpin for TokenError

impl UnwindSafe for TokenError

Blanket Implementations

source

impl<T> Any for T where
T: 'static + ?Sized,

source

pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

source

impl<T> CheckedConversion for T

source

fn checked_from<T>(t: T) -> Option<Self> where
Self: TryFrom<T>,

Convert from a value of T into an equivalent instance of Option<Self>. Read more

source

fn checked_into<T>(self) -> Option<T> where
Self: TryInto<T>,

Consume self to return Some equivalent value of Option<T>. Read more

source

impl<T> DecodeAll for T where
T: Decode,

source

pub fn decode_all(input: &mut &[u8 ]) -> Result<T, Error>

Decode Self and consume all of the given input data. Read more

source

impl<T> DecodeLimit for T where
T: Decode,

source

pub fn decode_all_with_depth_limit(
limit: u32,
input: &mut &[u8 ]
) -> Result<T, Error>

Decode Self and consume all of the given input data. Read more

source

pub fn decode_with_depth_limit(limit: u32, input: &mut I) -> Result<T, Error> where
I: Input,

Decode Self with the given maximum recursion depth and advance input by the number of bytes consumed. Read more

impl<T> Downcast for T where
T: Any,

pub fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>ⓘNotable traits for Box<R, Global>`impl<R> Read for Box<R, Global> where R: Read + ?Sized, impl<W> Write for Box<W, Global> where W: Write + ?Sized, impl<I, A> Iterator for Box<I, A> where I: Iterator + ?Sized, A: Allocator, type Item = ::Item;impl<F, A> Future for Box<F, A> where F: Future + Unpin + ?Sized, A: Allocator + 'static, type Output = <F as Future>::Output;`

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait. Read more

pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait. Read more

pub fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s. Read more

pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s. Read more

impl<T> DowncastSync for T where
T: Any + Send + Sync,

pub fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send + 'static>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait. Read more