Instance class Null safety

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

Inheritance
Implemented types
Implementers

Constructors

Instance({required String? kind, required int? identityHashCode, required ClassRef? classRef, required String id, String? valueAsString, bool? valueAsStringIsTruncated, int? length, int? offset, int? count, String? name, ClassRef? typeClass, ClassRef? parameterizedClass, 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, read / write, override
associations List<MapAssociation>?
The elements of a Map instance. [...]
@optional, read / write
bound InstanceRef?
The bound of a TypeParameter or BoundedType. [...]
@optional, read / write
bytes String?
The bytes of a TypedData instance. [...]
@optional, read / write
classRef ClassRef?
Instance references always include their class.
read / write, override
closureContext ContextRef?
The context associated with a Closure instance. [...]
@optional, read / write, override
closureFunction FuncRef?
The function associated with a Closure instance. [...]
@optional, read / write, override
count int?
The number of elements or associations or codeunits returned. This is only provided when it is less than length. [...]
@optional, read / write
debugName String?
A name associated with a ReceivePort used for debugging purposes. [...]
@optional, read / write, override
elements List?
The elements of a List instance. [...]
@optional, read / write
fields List<BoundField>?
The fields of this Instance.
@optional, read / 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, 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 reload 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, override
isCaseSensitive bool?
Whether this regular expression is case sensitive. [...]
@optional, read / write
isMultiLine bool?
Whether this regular expression matches multiple lines. [...]
@optional, read / write
json Map<String, dynamic>?
read / write, inherited
kind String?
What kind of instance is this?
read / write, override
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, override
mirrorReferent InstanceRef?
The referent of a MirrorReference instance. [...]
@optional, read / write
name String?
The name of a Type instance. [...]
@optional, read / write, override
offset int?
The index of the first element or association or codeunit returned. This is only provided when it is non-zero. [...]
@optional, read / write
parameterIndex int?
The index of a TypeParameter instance. [...]
@optional, read / write
parameterizedClass ClassRef?
The parameterized class of a type parameter: [...]
@optional, read / write, override
pattern InstanceRef?
The pattern of a RegExp instance. [...]
@optional, read / write, override
portId int?
The port ID for a ReceivePort. [...]
@optional, read / write, override
propertyKey InstanceRef?
The key for a WeakProperty instance. [...]
@optional, read / write
propertyValue InstanceRef?
The key for a WeakProperty instance. [...]
@optional, read / write
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
size int?
The size of this object in the heap. [...]
@optional, read / write, inherited
targetType InstanceRef?
The type bounded by a BoundedType instance - or - the referent of a TypeRef instance. [...]
@optional, read / write
type String
read-only, override
typeArguments TypeArgumentsRef?
The type arguments for this type. [...]
@optional, read / write
typeClass ClassRef?
The corresponding Class if this Type is canonical. [...]
@optional, read / write, override
valueAsString String?
The value of this instance as a string. [...]
@optional, 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, override

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