Enum NodeError

pub enum NodeError {
    MaxKeySize(usize),
    MaxValueSize(usize),
    UnexpectedNodeType(u16),
    AlreadyExists,
    KeyNotFound,
}

An error encountered when interacting with a B+ tree node.

Variants

MaxKeySize(usize)

Key size exceeds maximum limit.

MaxValueSize(usize)

Value size exceeds maximum limit.

UnexpectedNodeType(u16)

Unexpected node type. This represents data corruption.

AlreadyExists

Key already exists.

KeyNotFound

Key not found.

Trait Implementations

impl Debug for NodeError

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

Formats the value using the given formatter.

impl Display for NodeError

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

Formats the value using the given formatter.

impl Error for NodeError

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<NodeError> for TxnError

fn from(source: TreeError) -> Self

Converts to this type from the input type.