Struct EventFilter

pub struct EventFilter { /* private fields */ }

Implementations

impl EventFilter

pub fn new( moniker: impl Into<ExtendedMoniker>, filter: Option<BTreeMap<String, DictionaryValue>>, ) -> Self

pub fn debug(moniker: ExtendedMoniker) -> Self

pub fn has_fields( &self, fields: &Option<BTreeMap<String, DictionaryValue>>, ) -> bool

Verifies that for all fields given, they are present in the current filter. If no fields are given, returns true.

pub fn contains(&self, key: impl Into<String>, values: Vec<String>) -> bool

Trait Implementations

impl Clone for EventFilter

fn clone(&self) -> EventFilter

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for EventFilter

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

Formats the value using the given formatter.

impl PartialEq for EventFilter

fn eq(&self, other: &EventFilter) -> 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 WalkStateUnit for EventFilter

fn validate_next(&self, next_state: &EventFilter) -> Result<(), Self::Error>

Ensures the next walk state of filters is a superset of the current state.

Consider A->B where A (next_state) is offering an event to B (self) and B is using it itself or offering it again.

For all properties of B, those properties are in A and they are subsets of the property in B.

type Error = EventsRoutingError

fn finalize_error(&self) -> Self::Error

The error that is returned by the walk state when attempting to finalize with an invalid state.

impl Eq for EventFilter

impl StructuralPartialEq for EventFilter