Struct Filter

pub struct Filter<'a> { /* private fields */ }

Restriction of the returned items before collapsing/grouping

The notation for a filter is "!"? FIELD ":" REGEX, i.e. an optional negation, the field that it applies to and a regex that the server will used to match on the value.

Implementations

impl<'a> Filter<'a>

pub fn parse_from_str(s: &'a str) -> Result<Self, ParseFilterError>

Parses a filter from a borrowed string

pub fn to_owned(&self) -> FilterBuf

Create an owned (’static) version of this filter

impl<'a> Filter<'a>

pub fn new(field: Field, regex: &'a str) -> Self

Creates a new filter that requires the given field to match the regex

pub fn inverted(field: Field, regex: &'a str) -> Self

Creates a new filter that prohibits the given field to match the regex