Struct indradb::PipePropertyPresenceEdgeQuery

pub struct PipePropertyPresenceEdgeQuery {
    pub inner: Box<EdgeQuery>,
    pub name: Identifier,
    pub exists: bool,
}

Gets edges with a property.

Fields

inner: Box<EdgeQuery>

The query to filter.

name: Identifier

The name of the property.

exists: bool

Whether we should look for property presence or lack thereof.

Implementations

impl PipePropertyPresenceEdgeQuery

pub fn new<T: Into<Identifier>>(
    inner: Box<EdgeQuery>,
    name: T,
    exists: bool
) -> Self

Gets edges with a property.

Arguments

• inner: The query to filter.
• name: The name of the property.
• exists: Whether we should look for property presence or lack thereof.

Trait Implementations

impl Clone for PipePropertyPresenceEdgeQuery

fn clone(&self) -> PipePropertyPresenceEdgeQuery

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PipePropertyPresenceEdgeQuery

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

Formats the value using the given formatter.

impl EdgeQueryExt for PipePropertyPresenceEdgeQuery

fn outbound(self) -> PipeVertexQuery

Gets the vertices associated with the outbound end of the edges.

fn inbound(self) -> PipeVertexQuery

Gets the vertices associated with the inbound end of the edges.

fn property<T: Into<Identifier>>(self, name: T) -> EdgePropertyQuery

Gets a property associated with the edges.

fn with_property<T: Into<Identifier>>(
    self,
    name: T
) -> PipePropertyPresenceEdgeQuery

Gets edges with a property.

fn without_property<T: Into<Identifier>>(
    self,
    name: T
) -> PipePropertyPresenceEdgeQuery

Gets edges without a property.

fn with_property_equal_to<T: Into<Identifier>>(
    self,
    name: T,
    value: Value
) -> PipePropertyValueEdgeQuery

Gets edges with a property equal to a given value.

fn with_property_not_equal_to<T: Into<Identifier>>(
    self,
    name: T,
    value: Value
) -> PipePropertyValueEdgeQuery

Gets edges with a property not equal to a given value.

impl Into<EdgeQuery> for PipePropertyPresenceEdgeQuery

fn into(self) -> EdgeQuery

Converts this type into the (usually inferred) input type.

impl PartialEq<PipePropertyPresenceEdgeQuery> for PipePropertyPresenceEdgeQuery

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for PipePropertyPresenceEdgeQuery

impl StructuralEq for PipePropertyPresenceEdgeQuery

impl StructuralPartialEq for PipePropertyPresenceEdgeQuery