Enum MissingTrieValueContext

pub enum MissingTrieValueContext {
    TrieIterator,
    TriePrefetchingStorage,
    TrieMemoryPartialStorage,
    TrieStorage,
}

Contexts in which StorageError::MissingTrieValue error might occur.

JSON schema

{
 "description": "Contexts in which `StorageError::MissingTrieValue` error might occur.",
 "oneOf": [
   {
     "description": "Missing trie value when reading from TrieIterator.",
     "type": "string",
     "enum": [
       "TrieIterator"
     ]
   },
   {
     "description": "Missing trie value when reading from TriePrefetchingStorage.",
     "type": "string",
     "enum": [
       "TriePrefetchingStorage"
     ]
   },
   {
     "description": "Missing trie value when reading from TrieMemoryPartialStorage.",
     "type": "string",
     "enum": [
       "TrieMemoryPartialStorage"
     ]
   },
   {
     "description": "Missing trie value when reading from TrieStorage.",
     "type": "string",
     "enum": [
       "TrieStorage"
     ]
   }
 ]
}

Variants

TrieIterator

Missing trie value when reading from TrieIterator.

TriePrefetchingStorage

Missing trie value when reading from TriePrefetchingStorage.

TrieMemoryPartialStorage

Missing trie value when reading from TrieMemoryPartialStorage.

TrieStorage

Missing trie value when reading from TrieStorage.

Trait Implementations

impl Clone for MissingTrieValueContext

fn clone(&self) -> MissingTrieValueContext

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MissingTrieValueContext

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for MissingTrieValueContext

fn deserialize<__D>( __deserializer: __D, ) -> Result<MissingTrieValueContext, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for MissingTrieValueContext

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

Formats the value using the given formatter.

impl From<&MissingTrieValueContext> for MissingTrieValueContext

fn from(value: &MissingTrieValueContext) -> MissingTrieValueContext

Converts to this type from the input type.

impl FromStr for MissingTrieValueContext

type Err = ConversionError

The associated error which can be returned from parsing.

fn from_str(value: &str) -> Result<MissingTrieValueContext, ConversionError>

Parses a string s to return a value of this type.

impl Hash for MissingTrieValueContext

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for MissingTrieValueContext

fn cmp(&self, other: &MissingTrieValueContext) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for MissingTrieValueContext

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

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

const 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 PartialOrd for MissingTrieValueContext

fn partial_cmp(&self, other: &MissingTrieValueContext) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for MissingTrieValueContext

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl TryFrom<&String> for MissingTrieValueContext

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: &String) -> Result<MissingTrieValueContext, ConversionError>

Performs the conversion.

impl TryFrom<&str> for MissingTrieValueContext

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: &str) -> Result<MissingTrieValueContext, ConversionError>

Performs the conversion.

impl TryFrom<String> for MissingTrieValueContext

type Error = ConversionError

The type returned in the event of a conversion error.

fn try_from(value: String) -> Result<MissingTrieValueContext, ConversionError>

Performs the conversion.

impl Copy for MissingTrieValueContext

impl Eq for MissingTrieValueContext

impl StructuralPartialEq for MissingTrieValueContext