[−][src]Struct render_tree::Join

pub struct Join<U, Iterator: IntoIterator<Item = U>> {
    pub iterator: Iterator,
    pub joiner: &'static str,
}

Equivalent to Each(), but inserts a joiner between two adjacent elements.

Example

struct Point(i32, i32);

let items = vec![Point(10, 20), Point(5, 10), Point(6, 42)];

let document = Document::with(Join(
    (&items, ", "),
    |item, doc| doc.add("Point(").add(item.0).add(",").add(item.1).add(")")
));

assert_eq!(document.to_string()?, "Point(10,20), Point(5,10), Point(6,42)");

Fields

iterator: Iteratorjoiner: &'static str

Trait Implementations

impl<'item, U, Iterator> IterBlockComponent for Join<U, Iterator> where
    Iterator: IntoIterator<Item = U>, 
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type Item = U

fn with<F: FnMut(Self::Item, Document) -> Document>(
    component: Self,
    block: F
) -> CurriedIterBlockComponent<Self, F>
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impl<U, I: IntoIterator<Item = U>> From<(I, &'static str)> for Join<U, I>
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Auto Trait Implementations

impl<U, Iterator> Send for Join<U, Iterator> where
    Iterator: Send, 

impl<U, Iterator> Sync for Join<U, Iterator> where
    Iterator: Sync, 

Blanket Implementations

impl<T> From for T
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impl<T, U> Into for T where
    U: From<T>, 
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impl<T, U> TryFrom for T where
    T: From<U>, 
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type Error = !

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

The type returned in the event of a conversion error.

impl<T> Borrow for T where
    T: ?Sized, 
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impl<T> BorrowMut for T where
    T: ?Sized, 
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impl<T, U> TryInto for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

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

The type returned in the event of a conversion error.

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