# Struct ini::Properties

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    pub struct Properties { /* private fields */ }

Expand description

Properties type (key-value pairs)

## Implementations

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### impl Properties

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#### pub fn new() -> Properties

Create an instance

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#### pub fn len(&self) -> usize

Get the number of the properties

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#### pub fn is_empty(&self) -> bool

Check if properties has 0 elements

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#### pub fn iter(&self) -> impl DoubleEndedIterator<Item = (&str, &str)>

Get an iterator of the properties

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#### pub fn contains_key<S: AsRef<str>>(&self, s: S) -> bool

Return true if property exist

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#### pub fn insert<K, V>(&mut self, k: K, v: V) where
K: Into<String>,
V: Into<String>,

Insert (key, value) pair by replace

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#### pub fn append<K, V>(&mut self, k: K, v: V) where
K: Into<String>,
V: Into<String>,

Append key with (key, value) pair

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#### pub fn get<S: AsRef<str>>(&self, s: S) -> Option<&str>

Get the first value associate with the key

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#### pub fn get_all<S: AsRef<str>>(
&self,
s: S
) -> impl DoubleEndedIterator<Item = &str>

Get all values associate with the key

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#### pub fn remove<S: AsRef<str>>(&mut self, s: S) -> Option<String>

Remove the property with the first value of the key

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#### pub fn remove_all<'a, S: AsRef<str>>(
&'a mut self,
s: S
) -> impl DoubleEndedIterator<Item = String> + 'a

Remove the property with all values with the same key

## Trait Implementations

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### impl Clone for Properties

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#### fn clone(&self) -> Properties

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

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### impl Debug for Properties

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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 Default for Properties

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#### fn default() -> Properties

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

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### impl<S: AsRef<str>> Index<S> for Properties

#### type Output = str

The returned type after indexing.

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#### fn index(&self, index: S) -> &str

Performs the indexing (`container[index]`) operation. Read more

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### impl PartialEq<Properties> for Properties

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#### fn eq(&self, other: &Properties) -> bool

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

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#### fn ne(&self, other: &Properties) -> bool

This method tests for `!=`.

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### impl StructuralPartialEq for Properties

## Auto Trait Implementations

### impl RefUnwindSafe for Properties

### impl Send for Properties

### impl Sync for Properties

### impl Unpin for Properties

### impl UnwindSafe for Properties

## Blanket Implementations

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### impl<T> Any for T where
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 T where
T: ?Sized,

const: unstable · source

#### fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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### impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

#### 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

const: unstable · source

#### fn from(t: T) -> T

Returns the argument unchanged.

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### impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · 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.

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### impl<T> ToOwned for T where
T: Clone,

#### 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 T where
U: Into<T>,

#### type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

#### 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 T where
U: TryFrom<T>,

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

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.