Enum convo::error::TreeError

pub enum TreeError {
    RootNotSet(),
    CurrentNotSet(),
    NodeDNE(String),
    Validation(String),
}

A TreeError is a category of validation errors returned when a tree is not considered legal. See also: validation rules.

Variants

RootNotSet()

An error caused when a crate::Tree is missing a root crate::Node. See also: crate::Tree#root.

CurrentNotSet()

An error caused when a crate::Tree is missing a current crate::Node. See also: crate::Tree#current.

NodeDNE(String)

An error caused when a crate::Tree is missing a necessary crate::Node.

Validation(String)

An error caused when validating a family of rules a crate::Tree must obey.

Trait Implementations

impl Debug for TreeError

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

Formats the value using the given formatter.

impl From<TreeError> for ExportError

fn from(item: TreeError) -> Self

Performs the conversion.

impl From<TreeError> for ImportError

fn from(item: TreeError) -> Self

Performs the conversion.