NullValRef class Null safety

NullValRef is a reference to an a NullVal.

Inheritance
Implementers

Constructors

NullValRef({String? valueAsString})

Properties

allocationLocation InstanceRef?
The stack trace associated with the allocation of a ReceivePort.
optional">@optionalread / writeinherited
classRef ClassRef?
Instance references always include their class.
read / writeinherited
closureContext ContextRef?
The context associated with a Closure instance.
optional">@optionalread / writeinherited
closureFunction FuncRef?
The function associated with a Closure instance.
optional">@optionalread / writeinherited
debugName String?
A name associated with a ReceivePort used for debugging purposes.
optional">@optionalread / writeinherited
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">@optionalread / writeinherited
hashCode int
The hash code for this object.
read-onlyoverride
id String?
A unique identifier for an Object. Passed to the getObject RPC to load this Object.
read / writeinherited
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 / writeinherited
json Map<String, dynamic>?
read / writeinherited
kind String?
What kind of instance is this?
read / writeinherited
length int?
The length of a List or the number of associations in a Map or the number of codeunits in a String.
optional">@optionalread / writeinherited
name String?
The name of a Type instance.
optional">@optionalread / writeinherited
parameterizedClass ClassRef?
The parameterized class of a type parameter.
optional">@optionalread / writeinherited
parameters List<Parameter>?
The list of parameter types for a function.
optional">@optionalread / writeinherited
pattern InstanceRef?
The pattern of a RegExp instance.
optional">@optionalread / writeinherited
portId int?
The port ID for a ReceivePort.
optional">@optionalread / writeinherited
returnType InstanceRef?
The return type of a function.
optional">@optionalread / writeinherited
runtimeType Type
A representation of the runtime type of the object.
read-onlyinherited
type String
read-onlyoverride
typeClass ClassRef?
The corresponding Class if this Type has a resolved typeClass.
optional">@optionalread / writeinherited
typeParameters List<InstanceRef>?
The type parameters for a function.
optional">@optionalread / writeinherited
valueAsString String?
Always 'null'.
read / writeoverride
valueAsStringIsTruncated bool?
The valueAsString for String references may be truncated. If so, this property is added with the value 'true'.
optional">@optionalread / writeinherited

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