ChainedFeatureReference

class ChainedFeatureReference

Description

A typed accessor for feature reference that may also be chained

Inheritance:

• ReferenceAccessor

• ChainedReferenceAccessor

• ChainedFeatureReference

Members defined in ChainedFeatureReference (2 members)

	set		try_set but instead raises ValueError if this reference cannot be modified.
	try_set		Try changing the referenced element. Returns None if this reference cannot be modified, otherwise returns element argument.

Members inherited from ChainedReferenceAccessor (2 members)

	set_chain		try_set_chain but instead raises ValueError if this reference cannot be modified.
	try_set_chain		Try changing the referenced element to a chain of Features.

Members inherited from ReferenceAccessor (2 members)

	element	R	Returns the referenced Element.
	modifiable	R	Returns True if this reference can be modified, that is the owning Relationship is an owned member of a Namespace.

Methods

set(element: syside.ChainedFeatureReference.set.M, name: syside.NameID = ...) → syside.ChainedFeatureReference.set.M

try_set but instead raises ValueError if this reference cannot be modified.

try_set(element: syside.ChainedFeatureReference.try_set.M, name: syside.NameID = ...) → syside.ChainedFeatureReference.try_set.M | None

Try changing the referenced element. Returns None if this reference cannot be modified, otherwise returns element argument.

Used by

• syside.CrossSubsetting: crossed_feature_target, crossing_feature_target

• syside.FeatureInverting: feature_inverted_target, inverting_feature_target

• syside.FeatureTyping: typed_feature_target

• syside.Redefinition: redefined_feature_target, redefining_feature_target

• syside.ReferenceSubsetting: referenced_feature_target, referencing_feature_target

• syside.Subsetting: subsetted_feature_target, subsetting_feature_target