[−][src]Enum qualia::query_builder::QueryBuilder
A convenience class for creating QueryNode objects. This enum should be used by calling
methods on Q, rather than by creating a new QueryBuilder yourself.
A QueryBuilder starts out empty. Each call to .id(), .equal(), or .like() will add a new criteria to the query. All these criteria are then ANDed together.
Implementations
impl QueryBuilder[src]
pub fn id(self, value: impl Into<i64>) -> Self[src]
Add the criteria that the object have the given ID.
pub fn equal(self, name: impl Into<String>, value: impl Into<PropValue>) -> Self[src]
Add the criteria that the given field has exactly the given value.
pub fn like(self, name: impl Into<String>, pattern: impl Into<String>) -> Self[src]
Add the criteria that the given field have contents matching the given value.
See PropLike for the supported syntax.
pub fn build(self) -> QueryNode[src]
Consume this QueryBuilder and build a QueryNode.
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for QueryBuilder[src]
impl Send for QueryBuilder[src]
impl Sync for QueryBuilder[src]
impl Unpin for QueryBuilder[src]
impl UnwindSafe for QueryBuilder[src]
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
pub fn borrow_mut(&mut self) -> &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.
pub 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>,