Struct elipdotter::query::Query

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

A query.

This is just a root Part.

Use parse to create one. You can also use the std::str::FromStr implementation.

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impl Query

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pub fn root(&self) -> &Part

Get a reference to the root node of the query.

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pub fn documents<'a, 'b, P: Provider<'a>>( &'b self, provider: &'a P ) -> Documents<'a, 'b, P>

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pub fn occurrences<'a>( &'a self, provider: &'a impl OccurenceProvider<'a>, distance_threshold: usize ) -> Result<impl Iterator<Item = Hit> + 'a, IterError>

The distance_threshold is the bytes between two occurrences to consider the “same”, which increases Hit::rating.

§Errors

See Self::documents.

§Panics

Some implementations of index::OccurenceProvider panic under certain circumstances.

index::SimpleOccurences, for example, panics if you haven’t supplied all the necessary documents.

Trait Implementations§

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impl Clone for Query

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fn clone(&self) -> Query

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Query

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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 FromStr for Query

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type Err = Error

The associated error which can be returned from parsing.
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fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type. Read more
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impl PartialEq for Query

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

This method tests for self and other values to be equal, and is used by ==.
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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.
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impl Eq for Query

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impl StructuralPartialEq for Query

Auto Trait Implementations§

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impl Freeze for Query

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impl RefUnwindSafe for Query

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impl Send for Query

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impl Sync for Query

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impl Unpin for Query

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impl UnwindSafe for Query

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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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> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.