Struct tantivy::DateOptions

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pub struct DateOptions { /* private fields */ }

Expand description

Defines how DateTime field should be handled by tantivy.

Implementations

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impl DateOptions

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pub fn is_stored(&self) -> bool

Returns true iff the value is stored.

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pub fn is_indexed(&self) -> bool

Returns true iff the value is indexed and therefore searchable.

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pub fn fieldnorms(&self) -> bool

Returns true iff the field has fieldnorm.

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pub fn is_multivalue_fast(&self) -> bool

Returns true iff the value is a fast field and multivalue.

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pub fn is_fast(&self) -> bool

Returns true iff the value is a fast field.

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pub fn set_stored(self) -> DateOptions

Set the field as stored.

Only the fields that are set as stored are persisted into the Tantivy’s store.

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pub fn set_indexed(self) -> DateOptions

Set the field as indexed.

Setting an integer as indexed will generate a posting list for each value taken by the integer.

This is required for the field to be searchable.

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pub fn set_fieldnorm(self) -> DateOptions

Set the field with fieldnorm.

Setting an integer as fieldnorm will generate the fieldnorm data for it.

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pub fn set_fast(self, cardinality: Cardinality) -> DateOptions

Set the field as a single-valued fast field.

Fast fields are designed for random access. Access time are similar to a random lookup in an array. If more than one value is associated with a fast field, only the last one is kept.

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pub fn get_fastfield_cardinality(&self) -> Option<Cardinality>

Returns the cardinality of the fastfield.

If the field has not been declared as a fastfield, then the method returns None.

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pub fn set_precision(self, precision: DatePrecision) -> DateOptions

Sets the precision for this DateTime field.

Internal storage precision, used to optimize storage compression on fast fields.

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pub fn get_precision(&self) -> DatePrecision

Returns the storage precision for this DateTime field.

Internal storage precision, used to optimize storage compression on fast fields.

Trait Implementations

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impl<T: Into<DateOptions>> BitOr<T> for DateOptions

type Output = DateOptions

The resulting type after applying the | operator.

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fn bitor(self, other: T) -> DateOptions

Performs the | operation. Read more

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impl Clone for DateOptions

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fn clone(&self) -> DateOptions

Returns a copy of the value. Read more

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const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more

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impl Debug for DateOptions

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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 DateOptions

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fn default() -> DateOptions

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

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impl<'de> Deserialize<'de> for DateOptions

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fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>where
__D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

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impl From<()> for DateOptions

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fn from(_: ()) -> DateOptions

Converts to this type from the input type.

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impl PartialEq<DateOptions> for DateOptions

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

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

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const fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more

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impl Serialize for DateOptions

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fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>where
S: Serializer,

Serialize this value into the given Serde serializer. Read more

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impl Eq for DateOptions

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impl StructuralEq for DateOptions

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impl StructuralPartialEq for DateOptions

Auto Trait Implementations

impl RefUnwindSafe for DateOptions

impl Send for DateOptions

impl Sync for DateOptions

impl Unpin for DateOptions

impl UnwindSafe for DateOptions

Blanket Implementations

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable

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

Mutably borrows from an owned value. Read more

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impl<T> Downcast for Twhere
T: Any,

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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. Read more

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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. Read more

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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. Read more

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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. Read more

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impl<T> DowncastSync for Twhere
T: Any + Send + Sync,

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fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send + 'static>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait. Read more

impl<T> From<T> for T

const: unstable

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable

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> Pointable for T

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const ALIGN: usize = mem::align_of::<T>()

The alignment of pointer.

type Init = T

The type for initializers.

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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> ToOwned for Twhere
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

impl<T, U> TryInto for Twhere
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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Struct tantivy::DateOptions

Implementations

impl DateOptions

pub fn is_stored(&self) -> bool

pub fn is_indexed(&self) -> bool

pub fn fieldnorms(&self) -> bool

pub fn is_multivalue_fast(&self) -> bool

pub fn is_fast(&self) -> bool

pub fn set_stored(self) -> DateOptions

pub fn set_indexed(self) -> DateOptions

pub fn set_fieldnorm(self) -> DateOptions

pub fn set_fast(self, cardinality: Cardinality) -> DateOptions

pub fn get_fastfield_cardinality(&self) -> Option<Cardinality>

pub fn set_precision(self, precision: DatePrecision) -> DateOptions

pub fn get_precision(&self) -> DatePrecision

Trait Implementations

impl<T: Into<DateOptions>> BitOr<T> for DateOptions

type Output = DateOptions

fn bitor(self, other: T) -> DateOptions

impl Clone for DateOptions

fn clone(&self) -> DateOptions

const fn clone_from(&mut self, source: &Self)

impl Debug for DateOptions

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

impl Default for DateOptions

fn default() -> DateOptions

impl<'de> Deserialize<'de> for DateOptions

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where __D: Deserializer<'de>,

impl From<()> for DateOptions

fn from(_: ()) -> DateOptions

impl PartialEq<DateOptions> for DateOptions

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

const fn ne(&self, other: &Rhs) -> bool

impl Serialize for DateOptions

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where __S: Serializer,

impl Eq for DateOptions

impl StructuralEq for DateOptions

impl StructuralPartialEq for DateOptions

Auto Trait Implementations

impl RefUnwindSafe for DateOptions

impl Send for DateOptions

impl Sync for DateOptions

impl Unpin for DateOptions

impl UnwindSafe for DateOptions

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for Twhere T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for Twhere T: ?Sized,

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

impl<T> Downcast for Twhere T: Any,

fn into_any(self: Box<T, Global>) -> Box<dyn Any + 'static, Global>

fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>

fn as_any(&self) -> &(dyn Any + 'static)

fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

impl<T> DowncastSync for Twhere T: Any + Send + Sync,

fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send + 'static>

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

type Init = T

unsafe fn init(init: <T as Pointable>::Init) -> usize

unsafe fn deref<'a>(ptr: usize) -> &'a T

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

unsafe fn drop(ptr: usize)

impl<T> ToOwned for Twhere T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

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

impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>where
__D: Deserializer<'de>,

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>where
S: Serializer,

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

impl<T> Borrow<T> for Twhere
T: ?Sized,

impl<T> BorrowMut<T> for Twhere
T: ?Sized,

impl<T> Downcast for Twhere
T: Any,

impl<T> DowncastSync for Twhere
T: Any + Send + Sync,

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

impl<T> ToOwned for Twhere
T: Clone,

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

impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

impl<V, T> VZip<V> for Twhere
V: MultiLane<T>,

impl<T> DeserializeOwned for Twhere
T: for<'de> Deserialize<'de>,

impl<T> Fruit for Twhere
T: Send + Downcast,