[−][src]Struct toql::query::Wildcard
A wildcard is used to select all fields from top or from a path.
Example
ⓘThis example is not tested
let q = Query::new().and(Wildcard::new()).and(Wildcard::from("bar")); // more elegant -> Query::wildcard().and(...) assert_eq!("*, bar_*", q.to_string());
Note that the Toql derive builds a wildcard function too.
If a struct Foo
contained a struct Bar
, it would be possible to replace the second call to and() with .and(Bar::fields().bar().wildcard())
Methods
impl Wildcard
[src]
pub fn new() -> Wildcard
[src]
Creates a new wildcard to select all fields from top
pub fn from<T>(path: T) -> Wildcard where
T: Into<String>,
[src]
T: Into<String>,
Creates a new wildcard to select all fields from a path
Trait Implementations
Auto Trait Implementations
Blanket Implementations
impl<T> ToOwned for T where
T: Clone,
[src]
T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
[src]
fn clone_into(&self, target: &mut T)
[src]
impl<T> From<T> for T
[src]
impl<T, U> Into<U> for T where
U: From<T>,
[src]
U: From<T>,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
[src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
[src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
[src]
impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
[src]
impl<T> Borrow<T> for T where
T: ?Sized,
[src]
T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
[src]
T: 'static + ?Sized,