Struct partial::environment::Environment

pub struct Environment<T, U> { /* fields omitted */ }

Methods

impl<T, U> Environment<T, U>

pub fn new(env: T, data: Partial<U>) -> Self

pub fn value(env: T, data: U) -> Self

pub fn fake(env: T, data: U) -> Self

pub fn nothing(env: T) -> Self

pub fn unwrap(self) -> U

pub fn decompose(self) -> (T, Partial<U>)

pub fn expect(self, msg: &str) -> U

pub fn ensure(self, msg: &str) -> Self

pub fn unwrap_or_else<F>(self, f: F) -> U where     F: FnOnce() -> U,

pub fn map<R, F: FnOnce(U) -> R>(self, f: F) -> Environment<T, R>

pub fn and_then<R, F: FnOnce(T, U) -> Environment<T, R>>(     self,     f: F ) -> Environment<T, R>

pub fn and_next<R, F: FnOnce(T, U) -> Environment<T, R>>(     self,     f: F ) -> Environment<T, R>

Trait Implementations

impl<T: Clone, U: Clone> Clone for Environment<T, U>

fn clone(&self) -> Environment<T, U>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: PartialEq, U: PartialEq> PartialEq for Environment<T, U>

fn eq(&self, other: &Environment<T, U>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Environment<T, U>) -> bool

This method tests for !=.

impl<T: PartialOrd, U: PartialOrd> PartialOrd for Environment<T, U>

fn partial_cmp(&self, other: &Environment<T, U>) -> Option<Ordering>

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

fn lt(&self, other: &Environment<T, U>) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Environment<T, U>) -> bool

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

fn gt(&self, other: &Environment<T, U>) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Environment<T, U>) -> bool

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

impl<T: Eq, U: Eq> Eq for Environment<T, U>

impl<T: Ord, U: Ord> Ord for Environment<T, U>

fn cmp(&self, other: &Environment<T, U>) -> Ordering

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

impl<T: Debug, U: Debug> Debug for Environment<T, U>

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

Formats the value using the given formatter.

impl<T, U> Deref for Environment<T, U>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &T

Dereferences the value.

impl<T, U> DerefMut for Environment<T, U>

fn deref_mut(&mut self) -> &mut T

Mutably dereferences the value.