Enum concordium_std::StateError

source · [−]

#[repr(u8)]
pub enum StateError {
    SubtreeLocked,
    EntryNotFound,
    IteratorNotFound,
    ParameterNotFound,
    SizeTooLarge,
    IteratorLimitForPrefixExceeded,
    IteratorAlreadyDeleted,
    SubtreeWithPrefixNotFound,
}

Expand description

The error type which is returned by methods on HasStateApi.

Variants

`SubtreeLocked`

The subtree is locked.

`EntryNotFound`

The entry does not exist.

`IteratorNotFound`

The iterator does not exist.

`ParameterNotFound`

The parameter does not exist.

`SizeTooLarge`

The specified size is too big.

`IteratorLimitForPrefixExceeded`

The iterator limit for a prefix has been reached.

`IteratorAlreadyDeleted`

The iterator has already been deleted.

`SubtreeWithPrefixNotFound`

No nodes exist with the given prefix.

Trait Implementations

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impl Debug for StateError

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

Formats the value using the given formatter. Read more

Auto Trait Implementations

impl RefUnwindSafe for StateError

impl Send for StateError

impl Sync for StateError

impl Unpin for StateError

impl UnwindSafe for StateError

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,

const: unstable · source

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,

const: unstable · source

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

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · source

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, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

Enum concordium_std::StateError

Variants

`SubtreeLocked`

`EntryNotFound`

`IteratorNotFound`

`ParameterNotFound`

`SizeTooLarge`

`IteratorLimitForPrefixExceeded`

`IteratorAlreadyDeleted`

`SubtreeWithPrefixNotFound`

Trait Implementations

impl Debug for StateError

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

Auto Trait Implementations

impl RefUnwindSafe for StateError

impl Send for StateError

impl Sync for StateError

impl Unpin for StateError

impl UnwindSafe for StateError

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Enum concordium_std::StateError

Variants

SubtreeLocked

EntryNotFound

IteratorNotFound

ParameterNotFound

SizeTooLarge

IteratorLimitForPrefixExceeded

IteratorAlreadyDeleted

SubtreeWithPrefixNotFound

Trait Implementations

impl Debug for StateError

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

Auto Trait Implementations

impl RefUnwindSafe for StateError

impl Send for StateError

impl Sync for StateError

impl Unpin for StateError

impl UnwindSafe for StateError

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

`SubtreeLocked`

`EntryNotFound`

`IteratorNotFound`

`ParameterNotFound`

`SizeTooLarge`

`IteratorLimitForPrefixExceeded`

`IteratorAlreadyDeleted`

`SubtreeWithPrefixNotFound`

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

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

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

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

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

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,