Enum Error

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pub enum Error {
    InvalidTokenId = 30_000,
    NotAnOwnerOrApproved = 30_001,
    ApprovalToCurrentOwner = 30_002,
    ApproveToCaller = 30_003,
    TransferFailed = 30_004,
}

Expand description

Possible errors in the context of Erc721 token.

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InvalidTokenId = 30_000

Token is invalid in the given context or does not exist.

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NotAnOwnerOrApproved = 30_001

Address in not eligible to operate on the token.

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ApprovalToCurrentOwner = 30_002

The owner cannot be approved.

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ApproveToCaller = 30_003

The caller cannot approve self.

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TransferFailed = 30_004

Token transfer ends with an error

Trait Implementations§

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impl From<Error> for OdraError

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fn from(error: Error) -> Self

Converts to this type from the input type.

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impl SchemaErrors for Error

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fn schema_errors() -> Vec<UserError>

Returns a vector of UserErrors.

Auto Trait Implementations§

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impl UnwindSafe for Error

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more

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