Enum Query

pub enum Query {
    Browse(Box<Filter>),
    All,
    And(Vec<Query>),
    Or(Vec<Query>),
    Not(Box<Query>),
    Term(Term),
}

A parsed query, ready to be run against any catalog.

Variants

Browse(Box<Filter>)

Versioned catalog browsing filters saved as a dynamic collection.

All

Matches everything, which is what an empty expression means.

And(Vec<Query>)

Every part must match.

Or(Vec<Query>)

At least one part must match.

Not(Box<Query>)

The part must not match.

Term(Term)

One condition on one field.

Trait Implementations

impl Clone for Query

fn clone(&self) -> Query

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Query

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

Formats the value using the given formatter.

impl PartialEq for Query

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Query