Enum InvalidGraphData

pub enum InvalidGraphData<E> {
    Src(E),
    Tgt(E),
}

An invalid assignment in a graph defined explicitly by data.

For columnar graphs and other such graphs, it is possible that the data is incomplete or inconsistent.

Variants

Src(E)

Edge assigned a source that is not a vertex contained in the graph.

Tgt(E)

Edge assigned a target that is not a vertex contained in the graph.

Trait Implementations

impl<E: Debug> Debug for InvalidGraphData<E>

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

Formats the value using the given formatter.

impl<E> Display for InvalidGraphData<E>

where E: Display,

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

Formats the value using the given formatter.

impl<E> Error for InvalidGraphData<E>

where Self: Debug + Display,

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.