Struct tantivy::IndexSortByField
source · pub struct IndexSortByField {
pub field: String,
pub order: Order,
}
Expand description
Settings to presort the documents in an index
Presorting documents can greatly improve performance in some scenarios, by applying top n optimizations.
Fields§
§field: String
The field to sort the documents by
order: Order
The order to sort the documents by
Trait Implementations§
source§impl Clone for IndexSortByField
impl Clone for IndexSortByField
source§fn clone(&self) -> IndexSortByField
fn clone(&self) -> IndexSortByField
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for IndexSortByField
impl Debug for IndexSortByField
source§impl<'de> Deserialize<'de> for IndexSortByField
impl<'de> Deserialize<'de> for IndexSortByField
source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
source§impl PartialEq<IndexSortByField> for IndexSortByField
impl PartialEq<IndexSortByField> for IndexSortByField
source§fn eq(&self, other: &IndexSortByField) -> bool
fn eq(&self, other: &IndexSortByField) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl Serialize for IndexSortByField
impl Serialize for IndexSortByField
impl Eq for IndexSortByField
impl StructuralEq for IndexSortByField
impl StructuralPartialEq for IndexSortByField
Auto Trait Implementations§
impl RefUnwindSafe for IndexSortByField
impl Send for IndexSortByField
impl Sync for IndexSortByField
impl Unpin for IndexSortByField
impl UnwindSafe for IndexSortByField
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere T: Any,
source§fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>
Convert
Box<dyn Trait>
(where Trait: Downcast
) to Box<dyn Any>
. Box<dyn Any>
can
then be further downcast
into Box<ConcreteType>
where ConcreteType
implements Trait
.source§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
Convert
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
.source§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s.source§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s.§impl<Q, K> Equivalent<K> for Qwhere
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,
impl<Q, K> Equivalent<K> for Qwhere Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,
§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Checks if this value is equivalent to the given key. Read more