Enum QueryResult 

pub enum QueryResult<'a, V> {
    Val(&'a V),
    Partial,
    Missing,
}

The result of querying a Trie for a particular Key.

Variants

Val(&'a V)

A leaf value associated with the key used in the query

Partial

The key used to query is a prefix to multiple values

Missing

The key does not exist within the Trie

Trait Implementations

impl<'a, V: Clone> Clone for QueryResult<'a, V>

fn clone(&self) -> QueryResult<'a, V>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a, V: Debug> Debug for QueryResult<'a, V>

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

Formats the value using the given formatter.

impl<'a, V: Eq> Eq for QueryResult<'a, V>

impl<'a, V> From<Option<&'a V>> for QueryResult<'a, V>

fn from(opt: Option<&'a V>) -> Self

Converts to this type from the input type.

impl<'a, V> From<QueryResult<'a, V>> for Option<&'a V>

fn from(q: QueryResult<'a, V>) -> Self

Converts to this type from the input type.

impl<'a, V: PartialEq> PartialEq for QueryResult<'a, V>

fn eq(&self, other: &QueryResult<'a, V>) -> 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<'a, V> StructuralPartialEq for QueryResult<'a, V>