Struct EdgeDefinition 

pub struct EdgeDefinition { /* private fields */ }

Represents a definition of an edge, which is comprised of its name, type of edge value, and the edge’s deletion policy

Implementations

impl EdgeDefinition

pub fn new<N: Into<String>, T: Into<EdgeValueType>>(name: N, type: T) -> Self

Creates a new definition for an edge with the given name, type of value, and deletion policy of nothing

pub fn new_with_deletion_policy<N: Into<String>, T: Into<EdgeValueType>>( name: N, type: T, deletion_policy: EdgeDeletionPolicy, ) -> Self

Creates a new definition for an edge with the given name, type of value, and deletion policy

pub fn name(&self) -> &str

The name of the edge tied to the definition

pub fn type(&self) -> &EdgeValueType

The type of value of the edge tied to the definition

pub fn deletion_policy(&self) -> EdgeDeletionPolicy

Returns the deletion policy of the edge tied to the definition

pub fn has_no_deletion_policy(&self) -> bool

Returns true if the deletion policy is nothing

pub fn has_shallow_deletion_policy(&self) -> bool

Returns true if the deletion policy is shallow

pub fn has_deep_deletion_policy(&self) -> bool

Returns true if the deletion policy is deep

Trait Implementations

impl Clone for EdgeDefinition

fn clone(&self) -> EdgeDefinition

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EdgeDefinition

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

Formats the value using the given formatter.

impl<'a> From<&'a Edge> for EdgeDefinition

fn from(edge: &'a Edge) -> Self

Converts to this type from the input type.

impl From<Edge> for EdgeDefinition

fn from(edge: Edge) -> Self

Converts to this type from the input type.

impl PartialEq for EdgeDefinition

fn eq(&self, other: &EdgeDefinition) -> 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 Eq for EdgeDefinition

impl StructuralPartialEq for EdgeDefinition