Struct CandidateStateSpec 

pub struct CandidateStateSpec {
    pub name: DbString,
    pub required_label: Option<DbString>,
    pub require_outgoing: Vec<DbString>,
    pub require_incoming: Vec<DbString>,
    pub exclude_outgoing: Vec<DbString>,
    pub exclude_incoming: Vec<DbString>,
}

Declarative rule for one maintained candidate set.

Fields

name: DbString

Stable set name used by callers to retrieve candidates.

required_label: Option<DbString>

Optional node label required for membership.

require_outgoing: Vec<DbString>

Outgoing edge labels required on the source node.

require_incoming: Vec<DbString>

Incoming edge labels required on the target node.

exclude_outgoing: Vec<DbString>

Outgoing edge labels that disqualify the source node.

exclude_incoming: Vec<DbString>

Incoming edge labels that disqualify the target node.

Implementations

impl CandidateStateSpec

pub fn new(name: DbString) -> Self

Construct an unconstrained named candidate set.

pub fn require_label(self, label: DbString) -> Self

Require label for candidate membership.

pub fn require_outgoing(self, label: DbString) -> Self

Require an outgoing edge carrying label.

pub fn require_incoming(self, label: DbString) -> Self

Require an incoming edge carrying label.

pub fn exclude_outgoing(self, label: DbString) -> Self

Exclude nodes with an outgoing edge carrying label.

pub fn exclude_incoming(self, label: DbString) -> Self

Exclude nodes with an incoming edge carrying label.

Trait Implementations

impl Clone for CandidateStateSpec

fn clone(&self) -> CandidateStateSpec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CandidateStateSpec

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for CandidateStateSpec

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for CandidateStateSpec

impl PartialEq for CandidateStateSpec

fn eq(&self, other: &CandidateStateSpec) -> 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 CandidateStateSpec

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for CandidateStateSpec