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ProjectErrorCode

graphforge_core

Enum ProjectErrorCode

pub enum ProjectErrorCode {
Show 17 variants    UnsupportedProjectFormat,
    ProjectUninitialized,
    ProjectCorrupt,
    UnsupportedFilesystem,
    WriterBusy,
    WriteConflict,
    RebaseExhausted,
    TransactionConflict,
    PublicationFailed,
    UnsupportedCapabilityVersion,
    CapabilityDisabled,
    TransactionFailed,
    CheckpointExists,
    CheckpointNotFound,
    CheckpointRegistryCorrupt,
    ReadOnlyView,
    ResourceLimit,
}

Expand description

Stable project-format and project-generation error codes.

Variants§

UnsupportedProjectFormat

The root is not the current supported project format.

ProjectUninitialized

The v1 container has no committed generation.

ProjectCorrupt

The commit pointer or selected generation is internally inconsistent.

UnsupportedFilesystem

The project filesystem cannot provide the required atomic semantics.

WriterBusy

Another process currently owns the project writer lock.

WriteConflict

A staged write cannot be applied to the latest committed generation.

RebaseExhausted

Compatible contention exceeded the caller’s bounded rebase attempts.

TransactionConflict

A transaction UUID was reused with different immutable inputs.

PublicationFailed

A generation failed before or after its commit point.

UnsupportedCapabilityVersion

A capability ID/version is not implemented by this binary.

CapabilityDisabled

A capability-specific operation was requested before enablement.

TransactionFailed

A transaction failed before publication.

CheckpointExists

The named checkpoint already exists.

CheckpointNotFound

The named checkpoint does not exist.

CheckpointRegistryCorrupt

Checkpoint registry state is unsafe or inconsistent.

ReadOnlyView

A mutation was attempted through an immutable checkpoint view.

ResourceLimit

A bounded checkpoint resource limit was exceeded.

Implementations§

impl ProjectErrorCode

pub const fn as_str(self) -> &'static str

Return the frozen public error-code spelling.

Trait Implementations§

impl Clone for ProjectErrorCode

fn clone(&self) -> ProjectErrorCode

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Copy for ProjectErrorCode

impl Debug for ProjectErrorCode

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

Formats the value using the given formatter. Read more

impl Display for ProjectErrorCode

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

Formats the value using the given formatter. Read more

impl Eq for ProjectErrorCode

impl PartialEq for ProjectErrorCode

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

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more

impl StructuralPartialEq for ProjectErrorCode

Auto Trait Implementations§

impl Freeze for ProjectErrorCode

impl RefUnwindSafe for ProjectErrorCode

impl Send for ProjectErrorCode

impl Sync for ProjectErrorCode

impl Unpin for ProjectErrorCode

impl UnsafeUnpin for ProjectErrorCode

impl UnwindSafe for ProjectErrorCode

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

fn into(self) -> U

Calls U::from(self).

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

impl<T> Same for T

type Output = T

Should always be Self

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> ToString for T
where T: Display + ?Sized,

fn to_string(&self) -> String

Converts the given value to a String. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.