Enum Query 

pub enum Query {
    Eq(Arc<dyn IndexableField + Send + Sync>),
    Gt(Arc<dyn IndexableField + Send + Sync>),
    Gte(Arc<dyn IndexableField + Send + Sync>),
    Lt(Arc<dyn IndexableField + Send + Sync>),
    Lte(Arc<dyn IndexableField + Send + Sync>),
    And(Vec<Query>),
    Or(Vec<Query>),
    Not(Box<Query>),
}

A query against the index

Variants

Eq(Arc<dyn IndexableField + Send + Sync>)

Gt(Arc<dyn IndexableField + Send + Sync>)

Gte(Arc<dyn IndexableField + Send + Sync>)

Lt(Arc<dyn IndexableField + Send + Sync>)

Lte(Arc<dyn IndexableField + Send + Sync>)

And(Vec<Query>)

Or(Vec<Query>)

Not(Box<Query>)

Implementations

impl Query

pub fn parse(leaf: &LeafTbl, s: &str) -> Result<Query>

Given a table of key -> constructor functions for leaf nodes, parse the specified string as a query and return it.

pub fn matches<T: Indexable>(&self, t: &T) -> bool

return true if T matches

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 Display for Query

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

Formats the value using the given formatter.