Struct PipeWithPropertyPresenceQuery

pub struct PipeWithPropertyPresenceQuery {
    pub inner: Box<Query>,
    pub name: Identifier,
    pub exists: bool,
}

Gets vertices or edges with or without a property.

Fields

inner: Box<Query>

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 PipeWithPropertyPresenceQuery

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

Gets vertices 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 PipeWithPropertyPresenceQuery

fn clone(&self) -> PipeWithPropertyPresenceQuery

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl CountQueryExt for PipeWithPropertyPresenceQuery

fn count(self) -> ValidationResult<CountQuery>

Gets the count from this query.

impl Debug for PipeWithPropertyPresenceQuery

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

Formats the value using the given formatter.

impl Into<Query> for PipeWithPropertyPresenceQuery

fn into(self) -> Query

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

impl PartialEq for PipeWithPropertyPresenceQuery

fn eq(&self, other: &PipeWithPropertyPresenceQuery) -> 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 QueryExt for PipeWithPropertyPresenceQuery

fn outbound(self) -> ValidationResult<PipeQuery>

Gets the outbound vertices or edges associated with this query.

fn inbound(self) -> ValidationResult<PipeQuery>

Gets the inbound vertices or edges associated with this query.

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

Gets values with a property.

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

Gets values without a property.

fn with_property_equal_to<T: Into<Identifier>>( self, name: T, value: Json, ) -> ValidationResult<PipeWithPropertyValueQuery>

Gets values with a property equal to a given value.

fn with_property_not_equal_to<T: Into<Identifier>>( self, name: T, value: Json, ) -> ValidationResult<PipeWithPropertyValueQuery>

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

fn properties(self) -> ValidationResult<PipePropertyQuery>

Gets the properties associated with the query results.

fn include(self) -> IncludeQuery

Include this query’s output, even if it is an intermediate result.

impl Eq for PipeWithPropertyPresenceQuery

impl StructuralPartialEq for PipeWithPropertyPresenceQuery