NullValRef class Null safety

NullValRef is a reference to an a NullVal.

Inheritance
Implementers

Constructors

NullValRef({required String? valueAsString})

Properties

allocationLocation InstanceRef?
The stack trace associated with the allocation of a ReceivePort. [...]
@optional, read / write, inherited
classRef ClassRef?
Instance references always include their class.
read / write, inherited
closureContext ContextRef?
The context associated with a Closure instance. [...]
@optional, read / write, inherited
closureFunction FuncRef?
The function associated with a Closure instance. [...]
@optional, read / write, inherited
debugName String?
A name associated with a ReceivePort used for debugging purposes. [...]
@optional, read / write, inherited
fixedId bool?
Provided and set to true if the id of an Object is fixed. If true, the id of an Object is guaranteed not to change or expire. The object may, however, still be Collected.
@optional, read / write, inherited
hashCode int
The hash code for this object. [...]
read-only, override
id String?
A unique identifier for an Object. Passed to the getObject RPC to load this Object.
read / write, inherited
identityHashCode int?
The identityHashCode assigned to the allocated object. This hash code is the same as the hash code provided in HeapSnapshot and CpuSample's returned by getAllocationTraces().
read / write, inherited
json Map<String, dynamic>?
read / write, inherited
kind String?
What kind of instance is this?
read / write, inherited
length int?
The length of a List or the number of associations in a Map or the number of codeunits in a String. [...]
@optional, read / write, inherited
name String?
The name of a Type instance. [...]
@optional, read / write, inherited
parameterizedClass ClassRef?
The parameterized class of a type parameter: [...]
@optional, read / write, inherited
pattern InstanceRef?
The pattern of a RegExp instance. [...]
@optional, read / write, inherited
portId int?
The port ID for a ReceivePort. [...]
@optional, read / write, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
type String
read-only, override
typeClass ClassRef?
The corresponding Class if this Type has a resolved typeClass. [...]
@optional, read / write, inherited
valueAsString String?
Always 'null'.
read / write, override
valueAsStringIsTruncated bool?
The valueAsString for String references may be truncated. If so, this property is added with the value 'true'. [...]
@optional, read / write, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
toJson() Map<String, dynamic>
override
toString() String
A string representation of this object. [...]
override

Operators

operator ==(Object other) bool
The equality operator. [...]
override

Static Methods

parse(Map<String, dynamic>? json) NullValRef?
override