Struct Env

pub struct Env { /* private fields */ }

Implementations

impl Env

pub fn set(&mut self, env: &str, value: impl Into<String>)

pub fn get(&self, env: &str) -> Option<String>

pub fn extend_from_other(&mut self, other: &Env)

pub fn is_empty(&self) -> bool

pub fn insert( &mut self, k: impl Into<String>, v: impl Into<String>, ) -> Option<String>

Trait Implementations

impl Clone for Env

fn clone(&self) -> Env

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Env

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

Formats the value using the given formatter.

impl Default for Env

fn default() -> Env

Returns the “default value” for a type.

impl Extend<(String, String)> for Env

fn extend<T: IntoIterator<Item = (String, String)>>(&mut self, iter: T)

Extends a collection with the contents of an iterator.

fn extend_one(&mut self, item: A)

🔬This is a nightly-only experimental API. (extend_one)

Extends a collection with exactly one element.

fn extend_reserve(&mut self, additional: usize)

🔬This is a nightly-only experimental API. (extend_one)

Reserves capacity in a collection for the given number of additional elements.

impl From<Env> for Vec<(String, String)>

fn from(env: Env) -> Vec<(String, String)>

Converts to this type from the input type.

impl FromIterator<(String, String)> for Env

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

Creates a value from an iterator.

impl<'a> IntoIterator for &'a Env

type Item = (&'a String, &'a String)

The type of the elements being iterated over.

type IntoIter = Iter<'a, String, String>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.

impl PartialEq for Env

fn eq(&self, other: &Env) -> 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 Eq for Env

impl StructuralPartialEq for Env