Enum Error 

pub enum Error {
    KeySerializationError,
    NoNodesLeft,
    TooBig,
    TooSmall,
    ValueSerializationError,
    WrongKeySize,
    WrongMagic,
    WrongNodePoolSize,
    WrongSliceSize,
    WrongValueSize,
    TooBigTreeId,
}

Possible errors for RBTree and RBForest

Variants

KeySerializationError

Failed to serialize key to key buffer, maybe it is too big?

NoNodesLeft

no free nodes left in the slice

TooBig

the provided slice is too big for the map: the map internally uses u32 indices, so there can’t be more than u32::MAX nodes

TooSmall

the provided slice is too small for the map

ValueSerializationError

failed to serialize value to value buffer, maybe it is too big?

WrongKeySize

key size of the map does not match key size of the type

WrongMagic

struct header has incorrect magic, maybe it is not initialized?

WrongNodePoolSize

node pool size from the map header does not match the actual slice size

WrongSliceSize

slice size is incorrect

WrongValueSize

value size of the map does not match key size of the type

TooBigTreeId

There are fewer trees than the supplied tree_id

Trait Implementations

impl BorshDeserialize for Error

fn deserialize(buf: &mut &[u8]) -> Result<Self, Error>

Deserializes this instance from a given slice of bytes. Updates the buffer to point at the remaining bytes.

fn try_from_slice(v: &[u8]) -> Result<Self, Error>

Deserialize this instance from a slice of bytes.

impl BorshSerialize for Error

fn serialize<W: Write>(&self, writer: &mut W) -> Result<(), Error>

fn try_to_vec(&self) -> Result<Vec<u8>, Error>

Serialize this instance into a vector of bytes.

impl Clone for Error

fn clone(&self) -> Error

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl PartialEq for Error

fn eq(&self, other: &Error) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for Error

impl Eq for Error

impl StructuralPartialEq for Error