TraceEvent class Null safety

Encapsulates the entry and exit data around a parser trace.

Constructors

context → Context: Returns the activation context of this event.
read-only
hashCode → int: The hash code for this object.
read-only, inherited
level → int: Returns the nesting level of this event.
read-only
parent → TraceEvent?: Returns the parent trace event.
read-only
parser → Parser: Returns the parser of this event.
read-only
result → Result?: Returns the result if this is a exit event, otherwise null.
read-only
runtimeType → Type: A representation of the runtime type of the object.
read-only, inherited

noSuchMethod(Invocation invocation) → dynamic: Invoked when a non-existent method or property is accessed.
inherited
toString() → String: A string representation of this object.
inherited