Struct openstack::network::NetworkQuery

pub struct NetworkQuery { /* fields omitted */ }

A query to network list.

Implementations

impl NetworkQuery

pub fn with_marker<T: Into<String>>(self, marker: T) -> Self

Add marker to the request.

Using this disables automatic pagination.

pub fn with_limit(self, limit: usize) -> Self

Add limit to the request.

Using this disables automatic pagination.

pub fn sort_by(self, sort: Sort<NetworkSortKey>) -> Self

Add sorting to the request.

pub fn with_name<T: Into<String>>(self, value: T) -> Self

Filter by network name (a database regular expression).

pub fn into_iter(self) -> ResourceIterator<NetworkQuery>

Convert this query into an iterator executing the request.

Returns a FallibleIterator, which is an iterator with each next call returning a Result.

Note that no requests are done until you start iterating.

pub fn all(self) -> Result<Vec<Network>>

Execute this request and return all results.

A convenience shortcut for self.into_iter().collect().

pub fn one(self) -> Result<Network>

Return one and exactly one result.

Fails with ResourceNotFound if the query produces no results and with TooManyItems if the query produces more than one result.

Trait Implementations

impl Clone for NetworkQuery

fn clone(&self) -> NetworkQuery

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for NetworkQuery

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

Formats the value using the given formatter.

impl IntoFallibleIterator for NetworkQuery

type Item = Network

The elements of the iterator.

type Error = Error

The error value of the iterator.

type IntoFallibleIter = ResourceIterator<NetworkQuery>

The iterator.

fn into_fallible_iter(self) -> Self::IntoFallibleIter

Creates a fallible iterator from a value.

impl ResourceQuery for NetworkQuery

type Item = Network

Item type.

const DEFAULT_LIMIT: usize

Default limit to use with this query.

fn can_paginate(&self) -> Result<bool>

Whether pagination is supported for this query.

fn extract_marker(&self, resource: &Self::Item) -> String

Extract a marker from a resource.

fn fetch_chunk(
    &self,
    limit: Option<usize>,
    marker: Option<String>
) -> Result<Vec<Self::Item>>

Get a chunk of resources.

fn validate(&mut self) -> Result<()>

Validate the query before the first execution.