Enum RelType 

pub enum RelType {
    DeclaresModule,
    DeclaresFunction,
    DeclaresClass,
    DeclaresProperty,
    DependsOnFile,
    CallsFunction,
    HandlesApi,
    CallsExternalApi,
    SameApi,
    UsesClass,
    ClassUsesClass,
    ImplementsBehaviour,
    DeclaresCallback,
    ImplementsCallback,
    DeclaresBehaviour,
    ExtendsBehaviour,
    OverridesCallback,
}

Relationship types used in the Neo4j graph.

Keeping these in one place avoids hard‑coding relationship names in multiple modules and makes the schema easier to evolve.

Variants

DeclaresModule

File -> Module: file declares a module.

DeclaresFunction

File/Module -> Function: parent declares a function.

DeclaresClass

File -> Class: file declares a class.

DeclaresProperty

Class -> Property: type declares a property (C#; CRM-3587).

DependsOnFile

File -> File: one file depends (imports/includes) on another.

CallsFunction

Function -> Function: call graph edge.

HandlesApi

ApiEndpoint -> Function: which function handles this API.

CallsExternalApi

Function -> ExternalApi: function calls an external service/API.

SameApi

ApiEndpoint -> ExternalApi: same API exposed and called.

UsesClass

Function -> Class: function uses this class/type.

ClassUsesClass

Class -> Class: class uses another class (inheritance, composition).

ImplementsBehaviour

Module -> Behaviour: module implements behaviour contract.

DeclaresCallback

Behaviour -> Callback: behaviour declares callback contract.

ImplementsCallback

Function -> Callback: function implements callback contract.

DeclaresBehaviour

File -> Behaviour: file declares a custom behaviour.

ExtendsBehaviour

Behaviour -> Behaviour: behaviour extends another behaviour.

OverridesCallback

Function -> Callback: function explicitly overrides callback contract.

Trait Implementations

impl Clone for RelType

fn clone(&self) -> RelType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RelType

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

Formats the value using the given formatter.

impl Display for RelType

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

Formats the value using the given formatter.

impl PartialEq for RelType

fn eq(&self, other: &RelType) -> 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 Copy for RelType

impl Eq for RelType

impl StructuralPartialEq for RelType