Enum id_tree::NodeIdError

pub enum NodeIdError {
    InvalidNodeIdForTree,
    NodeIdNoLongerValid,
}

Enum for all of the possible NodeId errors that could occur.

Variants

InvalidNodeIdForTree

Occurs when a NodeId is used on a Tree from which it did not originate.

NodeIdNoLongerValid

Occurs when a NodeId is used on a Tree after the corresponding Node has been removed.

Trait Implementations

impl Debug for NodeIdError

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Eq for NodeIdError

impl PartialEq for NodeIdError

fn eq(&self, __arg_0: &NodeIdError) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Display for NodeIdError

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

Formats the value using the given formatter.

impl Error for NodeIdError

fn description(&self) -> &str

A short description of the error.

fn cause(&self) -> Option<&Error>

The lower-level cause of this error, if any.