Instance class Null safety

An Instance represents an instance of the Dart language class Obj.

Inheritance
Implemented types
Implementers

Constructors

Instance({String? kind, int? identityHashCode, ClassRef? classRef, required String id, String? valueAsString, bool? valueAsStringIsTruncated, int? length, int? offset, int? count, String? name, ClassRef? typeClass, ClassRef? parameterizedClass, InstanceRef? returnType, List<Parameter>? parameters, List<InstanceRef>? typeParameters, List<BoundField>? fields, List? elements, List<MapAssociation>? associations, String? bytes, InstanceRef? mirrorReferent, InstanceRef? pattern, FuncRef? closureFunction, ContextRef? closureContext, bool? isCaseSensitive, bool? isMultiLine, InstanceRef? propertyKey, InstanceRef? propertyValue, TypeArgumentsRef? typeArguments, int? parameterIndex, InstanceRef? targetType, InstanceRef? bound, int? portId, InstanceRef? allocationLocation, String? debugName})

Properties

allocationLocation ↔ InstanceRef?
The stack trace associated with the allocation of a ReceivePort.
optional">@optionalread / writeoverride
associations ↔ List<MapAssociation>?
The elements of a Map instance.
optional">@optionalread / write
bound ↔ InstanceRef?
The bound of a TypeParameter or BoundedType.
optional">@optionalread / write
bytes ↔ String?
The bytes of a TypedData instance.
optional">@optionalread / write
classRef ↔ ClassRef?
Instance references always include their class.
read / writeoverride
closureContext ↔ ContextRef?
The context associated with a Closure instance.
optional">@optionalread / writeoverride
closureFunction ↔ FuncRef?
The function associated with a Closure instance.
optional">@optionalread / writeoverride
count ↔ int?
The number of elements or associations or codeunits returned. This is only provided when it is less than length.
optional">@optionalread / write
debugName ↔ String?
A name associated with a ReceivePort used for debugging purposes.
optional">@optionalread / writeoverride
elements ↔ List?
The elements of a List instance.
optional">@optionalread / write
fields ↔ List<BoundField>?
The fields of this Instance.
optional">@optionalread / write
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 reload 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 / writeoverride
isCaseSensitive ↔ bool?
Whether this regular expression is case sensitive.
optional">@optionalread / write
isMultiLine ↔ bool?
Whether this regular expression matches multiple lines.
optional">@optionalread / write
json ↔ Map<String, dynamic>?
read / writeinherited
kind ↔ String?
What kind of instance is this?
read / writeoverride
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 / writeoverride
mirrorReferent ↔ InstanceRef?
The referent of a MirrorReference instance.
optional">@optionalread / write
name ↔ String?
The name of a Type instance.
optional">@optionalread / writeoverride
offset ↔ int?
The index of the first element or association or codeunit returned. This is only provided when it is non-zero.
optional">@optionalread / write
parameterIndex ↔ int?
The index of a TypeParameter instance.
optional">@optionalread / write
parameterizedClass ↔ ClassRef?
The parameterized class of a type parameter:
optional">@optionalread / writeoverride
parameters ↔ List<Parameter>?
The list of parameter types for a function.
optional">@optionalread / writeoverride
pattern ↔ InstanceRef?
The pattern of a RegExp instance.
optional">@optionalread / writeoverride
portId ↔ int?
The port ID for a ReceivePort.
optional">@optionalread / writeoverride
propertyKey ↔ InstanceRef?
The key for a WeakProperty instance.
optional">@optionalread / write
propertyValue ↔ InstanceRef?
The key for a WeakProperty instance.
optional">@optionalread / write
returnType ↔ InstanceRef?
The return type of a function.
optional">@optionalread / writeoverride
runtimeType → Type
A representation of the runtime type of the object.
read-onlyinherited
size ↔ int?
The size of this object in the heap.
optional">@optionalread / writeinherited
targetType ↔ InstanceRef?
The type bounded by a BoundedType instance - or - the referent of a TypeRef instance.
optional">@optionalread / write
type → String
read-onlyoverride
typeArguments ↔ TypeArgumentsRef?
The type arguments for this type.
optional">@optionalread / write
typeClass ↔ ClassRef?
The corresponding Class if this Type is canonical.
optional">@optionalread / writeoverride
typeParameters ↔ List<InstanceRef>?
The type parameters for a function.
optional">@optionalread / writeoverride
valueAsString ↔ String?
The value of this instance as a string.
optional">@optionalread / writeoverride
valueAsStringIsTruncated ↔ bool?
The valueAsString for String references may be truncated. If so, this property is added with the value 'true'.
optional">@optionalread / writeoverride

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) → Instance?
override