Enum TreeError

pub enum TreeError {
    ComponentNotFound(ComponentId),
    ComponentAlreadyExists(ComponentId),
    LockError(String),
    LifecycleError(ComponentError),
    InvalidRelationship(String),
}

Errors specific to tree operations

Variants

ComponentNotFound(ComponentId)

Component not found in the tree

ComponentAlreadyExists(ComponentId)

Failed to add component (already exists)

LockError(String)

Failed to access component (lock error)

LifecycleError(ComponentError)

Component lifecycle error

InvalidRelationship(String)

Invalid parent-child relationship

Trait Implementations

impl Debug for TreeError

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

Formats the value using the given formatter.

impl Display for TreeError

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

Formats the value using the given formatter.

impl Error for TreeError

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<ComponentError> for TreeError

fn from(source: ComponentError) -> Self

Converts to this type from the input type.