Enum GraphValidationError 

pub enum GraphValidationError {
    Cycle {
        path: Vec<NodeId>,
    },
    MissingTargetNode {
        node_id: NodeId,
    },
    MissingSourceNode {
        node_id: NodeId,
    },
    MissingTargetPort {
        node_id: NodeId,
        port: String,
    },
    MissingSourcePort {
        node_id: NodeId,
        port: String,
    },
    MissingRequiredInput {
        node_id: NodeId,
        port: String,
    },
    PortKindMismatch {
        from_node: NodeId,
        from_port: String,
        from_kind: PortKind,
        to_node: NodeId,
        to_port: String,
        expected_kind: PortKind,
    },
    MissingMediaOutput,
    MultipleMediaOutputs {
        count: usize,
    },
    InvalidEvaluationTarget {
        node_id: NodeId,
    },
}

Variants

Cycle

Fields

path: Vec<NodeId>

MissingTargetNode

Fields

node_id: NodeId

MissingSourceNode

Fields

node_id: NodeId

MissingTargetPort

Fields

node_id: NodeId

port: String

MissingSourcePort

Fields

node_id: NodeId

port: String

MissingRequiredInput

Fields

node_id: NodeId

port: String

PortKindMismatch

Fields

from_node: NodeId

from_port: String

from_kind: PortKind

to_node: NodeId

to_port: String

expected_kind: PortKind

MissingMediaOutput

MultipleMediaOutputs

Fields

count: usize

InvalidEvaluationTarget

Fields

node_id: NodeId

Trait Implementations

impl Clone for GraphValidationError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GraphValidationError

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

Formats the value using the given formatter.

impl Display for GraphValidationError

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

Formats the value using the given formatter.

impl Error for GraphValidationError

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<GraphValidationError> for LumenError

fn from(source: GraphValidationError) -> Self

Converts to this type from the input type.