xsd.Assertion
¶
xsd.Assertion
components constrain the existence and values of related elements and attributes.
These constraints are expressed as xsd.XPathExpression
objects.
Base class: xsd.Component
- class xsd.Assertion¶
Proper instances of this class will be created within RaptorXML only, instantiation from script code will throw a
NotImplementedError
exception.
Attributes¶
- xsd.Assertion.annotations¶
Returns an iterator of
xsd.Annotation
components.
- xsd.Component.element
Returns the xml.ElementInformationItem representing this schema component.
- xsd.Component.id
Returns the value of the ‘id’ attribute as a string, or None if the schema component’s XML element doesn’t have an ‘id’ attribute.
- xsd.Assertion.test¶
Returns an
xsd.XPathExpression
property record.
Special methods¶
__bool__, __eq__, __ge__, __gt__, __le__, __lt__, __ne__