Struct EdgeFilter 

pub struct EdgeFilter {
    pub labels: Vec<String>,
    pub property_filters: Vec<MetadataFilter>,
}

Edge filter for graph traversal. Constrains which edges are followed during BFS/DFS.

Fields

labels: Vec<String>

Only follow edges with these labels. Empty = all labels.

property_filters: Vec<MetadataFilter>

Only follow edges where properties match. Empty = no property filter.

Implementations

impl EdgeFilter

pub fn labels(labels: impl IntoIterator<Item = impl Into<String>>) -> EdgeFilter

Filter by edge label(s).

pub fn all() -> EdgeFilter

No filter — follow all edges.

Trait Implementations

impl Clone for EdgeFilter

fn clone(&self) -> EdgeFilter

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EdgeFilter

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

Formats the value using the given formatter.

impl Default for EdgeFilter

fn default() -> EdgeFilter

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for EdgeFilter

fn deserialize<__D>( __deserializer: __D, ) -> Result<EdgeFilter, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for EdgeFilter

fn eq(&self, other: &EdgeFilter) -> 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 Serialize for EdgeFilter

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for EdgeFilter