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pub struct NumericOptions { /* private fields */ }
Expand description

Define how an u64, i64, of f64 field should be handled by tantivy.

Implementations

Returns true iff the value is stored.

Returns true iff the value is indexed and therefore searchable.

Returns true iff the field has fieldnorm.

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

Returns true iff the value is a fast field.

Set the field as stored.

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

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.

Set the field with fieldnorm.

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

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 to a fast field, only the last one is kept.

Returns the cardinality of the fastfield.

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

Trait Implementations

The resulting type after applying the | operator.

Performs the | operation. Read more

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

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

Deserialize this value from the given Serde deserializer. Read more

Converts to this type from the input type.

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

This method tests for !=.

Serialize this value into the given Serde serializer. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

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

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

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s. Read more

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

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

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The alignment of pointer.

The type for initializers.

Initializes a with the given initializer. Read more

Dereferences the given pointer. Read more

Mutably dereferences the given pointer. Read more

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

The resulting type after obtaining ownership.

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

🔬 This is a nightly-only experimental API. (toowned_clone_into)

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

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.