Enum GraphError 

pub enum GraphError {
    PoolError(PoolError),
    NoScript {
        handle: Handle<Node>,
        script_type_name: &'static str,
    },
    NoScriptComponent {
        handle: Handle<Node>,
        component_type_name: &'static str,
    },
    UnknownId(SceneNodeId),
}

A set of potential errors that may occur when using the Graph API.

Variants

PoolError(PoolError)

An error from the underlying scene node storage. See PoolError for more info.

NoScript

There’s no script of the requested type.

Fields

handle: Handle<Node>

Handle of the node.

script_type_name: &'static str

Type name of the script.

NoScriptComponent

There’s no script component of the requested type.

Fields

handle: Handle<Node>

Handle of the node.

component_type_name: &'static str

Type name of the script component.

UnknownId(SceneNodeId)

There’s no scene node with the given id.

Trait Implementations

impl Debug for GraphError

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

Formats the value using the given formatter.

impl Display for GraphError

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

Formats the value using the given formatter.

impl Error for GraphError

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<GraphError> for GameError

fn from(value: GraphError) -> Self

Converts to this type from the input type.

impl From<PoolError> for GraphError

fn from(value: PoolError) -> Self

Converts to this type from the input type.

impl PartialEq for GraphError

fn eq(&self, other: &GraphError) -> 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 GraphError