Struct gluon_base::error::Errors

pub struct Errors<T> { /* fields omitted */ }

An error type which can represent multiple errors.

Methods

impl<T> Errors<T>

pub fn new() -> Errors<T>

Creates a new, empty Errors instance.

pub fn has_errors(&self) -> bool

Returns true if self contains any errors

pub fn len(&self) -> usize

The number of errors in the error list

pub fn is_empty(&self) -> bool

pub fn push(&mut self, t: T)

Adds an error to self

pub fn pop(&mut self) -> Option<T>

Pops and error off the error list

Important traits for Iter<'a, T>

impl<'a, T> Iterator for Iter<'a, T> type Item = &'a T;

pub fn iter(&self) -> Iter<T>

Trait Implementations

impl<T: Clone> Clone for Errors<T>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for Errors<T>

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

Formats the value using the given formatter.

impl<T: PartialEq> PartialEq for Errors<T>

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

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

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

This method tests for !=.

impl<T> Default for Errors<T>

fn default() -> Self

Returns the "default value" for a type.

impl<T> Index<usize> for Errors<T>

type Output = T

The returned type after indexing.

Important traits for &'a mut R

impl<'a, R> Read for &'a mut R where
    R: Read + ?Sized, impl<'a, W> Write for &'a mut W where
    W: Write + ?Sized, impl<'a, I> Iterator for &'a mut I where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;

fn index(&self, index: usize) -> &T

Performs the indexing (container[index]) operation.

impl<T> IndexMut<usize> for Errors<T>

Important traits for &'a mut R

impl<'a, R> Read for &'a mut R where
    R: Read + ?Sized, impl<'a, W> Write for &'a mut W where
    W: Write + ?Sized, impl<'a, I> Iterator for &'a mut I where
    I: Iterator + ?Sized,  type Item = <I as Iterator>::Item;

fn index_mut(&mut self, index: usize) -> &mut T

Performs the mutable indexing (container[index]) operation.

impl<T> Extend<T> for Errors<T>

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

Extends a collection with the contents of an iterator.

impl<T> From<Vec<T>> for Errors<T>

fn from(errors: Vec<T>) -> Errors<T>

Performs the conversion.

impl<T> FromIterator<T> for Errors<T>

fn from_iter<Iter: IntoIterator<Item = T>>(iter: Iter) -> Errors<T>

Creates a value from an iterator.

impl<T> Into<Vec<T>> for Errors<T>

Important traits for Vec<u8>

impl Write for Vec<u8>

fn into(self) -> Vec<T>

Performs the conversion.

impl<T> IntoIterator for Errors<T>

type Item = T

The type of the elements being iterated over.

type IntoIter = IntoIter<T>

Which kind of iterator are we turning this into?

Important traits for IntoIter<T>

impl<T> Iterator for IntoIter<T> type Item = T;

fn into_iter(self) -> IntoIter<T>

Creates an iterator from a value.

impl<'a, T> IntoIterator for &'a Errors<T>

type Item = &'a T

The type of the elements being iterated over.

type IntoIter = Iter<'a, T>

Which kind of iterator are we turning this into?

Important traits for Iter<'a, T>

impl<'a, T> Iterator for Iter<'a, T> type Item = &'a T;

fn into_iter(self) -> Iter<'a, T>

Creates an iterator from a value.

impl<'a, T> IntoIterator for &'a mut Errors<T>

type Item = &'a mut T

The type of the elements being iterated over.

type IntoIter = IterMut<'a, T>

Which kind of iterator are we turning this into?

Important traits for IterMut<'a, T>

impl<'a, T> Iterator for IterMut<'a, T> type Item = &'a mut T;

fn into_iter(self) -> IterMut<'a, T>

Creates an iterator from a value.

impl<T: Display> Display for Errors<T>

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

Formats the value using the given formatter.

impl<T: Display + Debug + Any> StdError for Errors<T>

fn description(&self) -> &str

This method is soft-deprecated.

fn cause(&self) -> Option<&Error>

The lower-level cause of this error, if any.