Enum NodeError 

pub enum NodeError {
    InvalidHydrogen(u8),
    UndefinedHydrogen,
    InvalidAromaticElement(AtomSymbol),
    InvalidClass(u16),
    UndefinedAromatic,
    BondOrderMandatoryForOrganicAtom,
    AtomError(AtomError),
}

Errors that can occur when creating or manipulating a node.

Variants

InvalidHydrogen(u8)

The specified hydrogen count is invalid.

UndefinedHydrogen

The hydrogen count was not defined when required.

InvalidAromaticElement(AtomSymbol)

InvalidClass(u16)

The specified atom class is invalid.

UndefinedAromatic

Aromaticity was not defined when required.

BondOrderMandatoryForOrganicAtom

Bond order is mandatory for organic atoms.

AtomError(AtomError)

Error from the underlying atom.

Trait Implementations

impl Clone for NodeError

fn clone(&self) -> NodeError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NodeError

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

Formats the value using the given formatter.

impl Display for NodeError

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

Formats the value using the given formatter.

impl Error for NodeError

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.

impl From<AtomError> for NodeError

fn from(source: AtomError) -> Self

Converts to this type from the input type.

impl From<NodeError> for MoleculeError

fn from(source: NodeError) -> Self

Converts to this type from the input type.

impl From<NodeError> for ParserError

fn from(source: NodeError) -> Self

Converts to this type from the input type.

impl PartialEq for NodeError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for NodeError