Struct Reference 

pub struct Reference {
    pub association: AssociationAttributes,
    pub ownership: OwnershipAttributes,
}

A by-reference-only property, corresponding to gml:ReferenceType.

Unlike property wrappers such as AbstractSurfaceProperty, a Reference never carries inline content — the type’s content model is empty (<sequence/>); it only ever points at another object via xlink:href.

Corresponds to gml:ReferenceType in OGC 07-036 §7.2.3.7.

Fields

association: AssociationAttributes

ownership: OwnershipAttributes

Implementations

impl Reference

pub fn new(href: HRef) -> Self

Creates a Reference pointing at href.

Trait Implementations

impl Clone for Reference

fn clone(&self) -> Reference

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Reference

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

Formats the value using the given formatter.

impl Default for Reference

fn default() -> Reference

Returns the “default value” for a type.

impl HasAssociationAttributes for Reference

fn association(&self) -> &AssociationAttributes

fn href(&self) -> Option<&HRef>

xlink:href — reference to the geometry object, if not inline.

fn local_id(&self) -> Option<&str>

Bare GML gml:id when href is a local fragment reference.

fn nil_reason(&self) -> Option<&NilReason>

gml:nilReason — explanation for a missing value.

fn title(&self) -> Option<&str>

xlink:title — human-readable label for the linked resource.

fn role(&self) -> Option<&str>

xlink:role — URI identifying the semantic role of the linked resource.

fn arcrole(&self) -> Option<&str>

xlink:arcrole — URI identifying the role of the link arc.

fn show(&self) -> Option<&ShowType>

xlink:show — how the linked resource should be presented on traversal.

fn actuate(&self) -> Option<&ActuateType>

xlink:actuate — when link traversal should be triggered.

impl HasAssociationAttributesMut for Reference

fn association_mut(&mut self) -> &mut AssociationAttributes

fn set_href(&mut self, href: HRef)

Sets xlink:href.

fn set_href_opt(&mut self, href: Option<HRef>)

Sets or clears xlink:href.

fn clear_href(&mut self)

Clears xlink:href.

fn set_nil_reason(&mut self, nil_reason: NilReason)

Sets gml:nilReason.

fn set_nil_reason_opt(&mut self, nil_reason: Option<NilReason>)

Sets or clears gml:nilReason.

fn clear_nil_reason(&mut self)

Clears gml:nilReason.

fn set_title(&mut self, title: impl Into<String>)

Sets xlink:title.

fn set_title_opt(&mut self, title: Option<String>)

Sets or clears xlink:title.

fn clear_title(&mut self)

Clears xlink:title.

fn set_role(&mut self, role: impl Into<String>)

Sets xlink:role.

fn set_role_opt(&mut self, role: Option<String>)

Sets or clears xlink:role.

fn clear_role(&mut self)

Clears xlink:role.

fn set_arcrole(&mut self, arcrole: impl Into<String>)

Sets xlink:arcrole.

fn set_arcrole_opt(&mut self, arcrole: Option<String>)

Sets or clears xlink:arcrole.

fn clear_arcrole(&mut self)

Clears xlink:arcrole.

fn set_show(&mut self, show: ShowType)

Sets xlink:show.

fn set_show_opt(&mut self, show: Option<ShowType>)

Sets or clears xlink:show.

fn clear_show(&mut self)

Clears xlink:show.

fn set_actuate(&mut self, actuate: ActuateType)

Sets xlink:actuate.

fn set_actuate_opt(&mut self, actuate: Option<ActuateType>)

Sets or clears xlink:actuate.

fn clear_actuate(&mut self)

Clears xlink:actuate.

impl HasOwnershipAttributes for Reference

fn ownership(&self) -> &OwnershipAttributes

fn owns(&self) -> bool

gml:owns — whether this property owns the referenced object.

impl HasOwnershipAttributesMut for Reference

fn ownership_mut(&mut self) -> &mut OwnershipAttributes

fn set_owns(&mut self, owns: bool)

impl PartialEq for Reference

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Reference