UndefinedJobCunningClassUndefinedJobList field

Static instance for an undefined JobList. Replaces null to avoid the miserable null warnings when using JobLists and LogicalNodes which it is ensured that at the time of use they are not are not equal to zero, but are not yet instantiated in the constructor in a meaningful way. could be realised. For any subsequent null queries, null must be replaced by this instance. It can then be checked for 'is IUndefinedElement' if necessary.

public static readonly UndefinedJobListClass UndefinedJobList

Public Shared ReadOnly UndefinedJobList As UndefinedJobListClass

public:
static initonly UndefinedJobListClass^ UndefinedJobList

static val UndefinedJobList: UndefinedJobListClass