pub struct VecBuilder<T>where
    T: Clone,{ /* private fields */ }
Expand description

List of T, a straightforward type, being built as part of the configuration

The default is the empty list.

Example

use derive_builder::Builder;
use serde::{Deserialize, Serialize};
use tor_config::ConfigBuildError;
use tor_config::{define_list_builder_accessors, list_builder::VecBuilder};
use std::net::SocketAddr;

#[derive(Debug, Clone, Builder)]
#[builder(build_fn(error = "ConfigBuildError"))]
#[builder(derive(Debug, Serialize, Deserialize))]
pub struct FallbackDir {
    #[builder(sub_builder(fn_name = "build"), setter(custom))]
    orports: Vec<SocketAddr>,
}

define_list_builder_accessors! {
    struct FallbackDirBuilder {
        pub orports: [SocketAddr],
    }
}

let mut bld = FallbackDirBuilder::default();
bld.orports().push("[2001:db8:0::42]:12".parse().unwrap());
assert_eq!( bld.build().unwrap().orports[0].to_string(),
            "[2001:db8::42]:12" );

Wrapper struct to help derive_builder find the right types and methods

This struct is not part of the configuration API. Refer to the containing structures for information on how to build the config.

Implementations§

source§

impl<T> VecBuilder<T>where T: Clone,

source

pub fn build(&self) -> Result<Vec<T>, ConfigBuildError>

Resolve this list to a list of built items.

If the value is still the Default, a built-in default list will be built and returned; otherwise each applicable item will be built, and the results collected into a single built list.

source

pub fn access(&mut self) -> &mut Vec<T>

Resolve the list to the default if necessary and then return &mut Vec

source

pub fn access_opt(&self) -> &Option<Vec<T>>

Resolve the list to the default if necessary and then return &mut Vec

source

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

Resolve the list to the default if necessary and then return &mut Vec

Trait Implementations§

source§

impl<T> Clone for VecBuilder<T>where T: Clone + Clone,

source§

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

Returns a copy of the value. Read more
1.0.0 · source§

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

Performs copy-assignment from source. Read more
source§

impl<T> Debug for VecBuilder<T>where T: Clone + Debug,

source§

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

Formats the value using the given formatter. Read more
source§

impl<T> Default for VecBuilder<T>where T: Clone,

source§

fn default() -> Self

Returns the “default value” for a type. Read more
source§

impl<'de, T> Deserialize<'de> for VecBuilder<T>where T: Clone + Deserialize<'de>,

source§

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more
source§

impl<T> Serialize for VecBuilder<T>where T: Clone + Serialize,

source§

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where __S: Serializer,

Serialize this value into the given Serde serializer. Read more

Auto Trait Implementations§

§

impl<T> RefUnwindSafe for VecBuilder<T>where T: RefUnwindSafe,

§

impl<T> Send for VecBuilder<T>where T: Send,

§

impl<T> Sync for VecBuilder<T>where T: Sync,

§

impl<T> Unpin for VecBuilder<T>where T: Unpin,

§

impl<T> UnwindSafe for VecBuilder<T>where T: UnwindSafe,

Blanket Implementations§

source§

impl<T> Any for Twhere T: 'static + ?Sized,

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

impl<T> Borrow<T> for Twhere T: ?Sized,

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

impl<T> BorrowMut<T> for Twhere T: ?Sized,

source§

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

Mutably borrows from an owned value. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

§

impl<T> Instrument for T

§

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
§

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
source§

impl<T, U> Into<U> for Twhere U: From<T>,

source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

source§

impl<T> ToOwned for Twhere T: Clone,

§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
source§

impl<T, U> TryFrom<U> for Twhere U: Into<T>,

§

type Error = Infallible

The type returned in the event of a conversion error.
source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
source§

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
§

impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

§

fn vzip(self) -> V

§

impl<T> WithSubscriber for T

§

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
§

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more
source§

impl<T> DeserializeOwned for Twhere T: for<'de> Deserialize<'de>,