Struct rusty_s3::Map

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pub struct Map<'a> { /* private fields */ }
Expand description

A map used for holding query string paramenters or headers

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impl<'a> Map<'a>

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pub const fn new() -> Self

Construct a new empty Map

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pub fn len(&self) -> usize

Get the number of elements in this Map

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pub fn is_empty(&self) -> bool

Return true if this Map is empty

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pub fn get(&self, key: &str) -> Option<&str>

Get the value of an element of this Map, or None if it doesn’t contain key

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pub fn insert<K, V>(&mut self, key: K, value: V)where K: Into<Cow<'a, str>>, V: Into<Cow<'a, str>>,

Insert a new element in this Map

Overwrites elements with the same key, if present.

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pub fn remove(&mut self, key: &str) -> Option<(Cow<'a, str>, Cow<'a, str>)>

Remove an element from this Map and return it

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pub fn iter(&self) -> impl Iterator<Item = (&str, &str)> + Clone

Return an Iterator over this map

The elements are always sorted in alphabetical order based on the key.

Trait Implementations§

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impl<'a> Clone for Map<'a>

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fn clone(&self) -> Map<'a>

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<'a> Debug for Map<'a>

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

Formats the value using the given formatter. Read more
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impl<'a> Default for Map<'a>

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fn default() -> Self

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

Auto Trait Implementations§

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impl<'a> RefUnwindSafe for Map<'a>

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impl<'a> Send for Map<'a>

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impl<'a> Sync for Map<'a>

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impl<'a> Unpin for Map<'a>

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impl<'a> UnwindSafe for Map<'a>

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.