Struct OptionCodeMap

pub struct OptionCodeMap<T> { /* private fields */ }

Represents a Map<OptionCode, T> as an array of booleans.

Implementations

impl<T: Copy> OptionCodeMap<T>

pub fn new() -> Self

Constructs an empty OptionCodeMap.

pub fn put(&mut self, option_code: OptionCode, value: T) -> Option<T>

Puts (option_code, value) into the map, returning the previously-associated value if is one.

pub fn get(&self, option_code: OptionCode) -> Option<T>

Gets the value associated with option_code from the map, if there is one.

pub fn contains(&self, option_code: OptionCode) -> bool

Checks if option_code is present in the map.

impl OptionCodeMap<()>

pub fn insert(&mut self, option_code: OptionCode) -> bool

Inserts option_code into the set, returning whether it was newly added.

Trait Implementations

impl<T: Clone> Clone for OptionCodeMap<T>

fn clone(&self) -> OptionCodeMap<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for OptionCodeMap<T>

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

Formats the value using the given formatter.

impl<T: Copy> Default for OptionCodeMap<T>

fn default() -> Self

Returns the “default value” for a type.

impl<V: Copy> FromIterator<(OptionCode, V)> for OptionCodeMap<V>

fn from_iter<T: IntoIterator<Item = (OptionCode, V)>>(iter: T) -> Self

Creates a value from an iterator.

impl<T: PartialEq> PartialEq for OptionCodeMap<T>

fn eq(&self, other: &OptionCodeMap<T>) -> 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<T> StructuralPartialEq for OptionCodeMap<T>