ElementInterface Returns a function that matches Elements by interface implementation.

ElementType Returns a function that matches Elements by types.

Equal will return true if both given elements are exactly the same ones.

ExactId Returns a function that matches Element's identifier (if the `Element` implements BaseElementInterface against given string.

NewBoolP converts bool to *bool.

NewFloatP converts float to *float.

NewIntegerP converts int to *int.

NewQName converts string to *QName.

NewStringP converts string to *string.

AnExpression Expression family container Expression field can be type-switched between Expression and FormalExpression.

Element is implemented by every BPMN document element.

AnyURI Corresponds normatively to the XLink href attribute (http://books.xmlschemata.org/relaxng/ch19-77009.html).

Id Identifier (http://books.xmlschemata.org/relaxng/ch19-77151.html).

IdRef Reference to identifiers (http://books.xmlschemata.org/relaxng/ch19-77159.html).

Payload Reference to TextPayload.

QName XML qualified name (http://books.xmlschemata.org/relaxng/ch19-77287.html).