JsonObjectLite<E> class

JsonObjectLite allows .property name access to JSON by using noSuchMethod. The object is set to not immutable so properties can be added.

Implemented types

• Map

Constructors

JsonObjectLite()

Default constructor. Creates a new empty map.

JsonObjectLite.fromJsonString(String jsonString, [JsonObjectLite? t, bool recursive = true])

Eager constructor parses jsonString using JsonDecoder.

factory

Properties

entries → Iterable<MapEntry>

The map entries of this.

no setter, inherited

first → E

no setter

hashCode → int

The hash code for this object.

no setter, inherited

isEmpty → bool

Whether there is no key/value pair in the map.

no setter, override

isImmutable ↔ bool?

isImmutable indicates if a new item can be added to the internal map via the noSuchMethod property, or the functions inherited from the map interface.

getter/setter pair

isNotEmpty → bool

Whether there is at least one key/value pair in the map.

no setter, override

iterator → Iterator<E>

no setter

keys → Iterable

The keys of this.

no setter, override

last → E

no setter

length → int

The number of key/value pairs in the map.

no setter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

single → E

no setter

values → Iterable

The values of this.

no setter, override

Methods

addAll(dynamic items) → void

Adds all key/value pairs of other to this map.

override

addEntries(Iterable<MapEntry> newEntries) → void

Adds all key/value pairs of newEntries to this map.

inherited

any(bool f(dynamic element)) → bool

Iterable implementation methods and properties

cast<RK, RV>() → Map<RK, RV>

Provides a view of this map as having RK keys and RV instances, if necessary.

inherited

clear() → void

If isImmutable is false, then allow the map to be cleared Throw JsonObjectLiteException if we're not allowed to clear.

override

contains(dynamic element) → bool

containsKey(dynamic value) → bool

Whether this map contains the given key.

override

containsValue(dynamic value) → bool

Map implementation methods and properties *

override

elementAt(int index) → E

every(bool f(dynamic element)) → bool

expand<T>(dynamic f(dynamic element)) → Iterable<T>

firstWhere(bool test(dynamic value), {dynamic orElse}) → dynamic

fold<T>(T initialValue, T combine(T a, dynamic b)) → T

forEach(void func(dynamic key, dynamic value)) → void

Applies action to each key/value pair of the map.

override

join([String separator = '']) → String

lastWhere(bool test(dynamic value), {dynamic orElse}) → dynamic

map<K2, V2>(MapEntry<K2, V2> convert(dynamic key, dynamic value)) → Map<K2, V2>

Returns a new map where all entries of this map are transformed by the given convert function.

inherited

noSuchMethod(Invocation mirror) → dynamic

noSuchMethod() If we try to access a property using dot notation (eg: o.wibble ), then noSuchMethod will be invoked, and identify the getter or setter name. It then looks up in the map contained in _objectData (represented using this (as this class implements Map, and forwards it's calls to that class. If it finds the getter or setter then it either updates the value, or replaces the value.

override

putIfAbsent(dynamic key, dynamic ifAbsent()) → void

If isImmutable is false, or the key already exists, then allow the edit. Throw JsonObjectLiteException if we're not allowed to add a new key

override

reduce(dynamic combine(dynamic value, dynamic element)) → dynamic

remove(dynamic key) → dynamic

If isImmutable is false, or the key already exists, then allow the removal. Throw JsonObjectLiteException if we're not allowed to remove a key

override

removeWhere(bool test(dynamic key, dynamic value)) → void

Removes all entries of this map that satisfy the given test.

inherited

singleWhere(bool test(dynamic value), {dynamic orElse}) → dynamic

skip(int n) → Iterable<E>

take(int n) → Iterable<E>

toIterable() → Iterable?

Returns either the underlying parsed data as an iterable list (if the underlying data contains a list), or returns the map.values (if the underlying data contains a map).

toList({bool growable = true}) → List

toSet() → Set

toString() → String

Returns a string representation of the underlying object data

override

update(dynamic key, dynamic update(dynamic value), {dynamic ifAbsent()?}) → dynamic

Updates the value for the provided key.

inherited

updateAll(dynamic update(dynamic key, dynamic value)) → void

Updates all values.

inherited

where(bool f(dynamic element)) → Iterable<E>

Operators

operator ==(Object other) → bool

The equality operator.

inherited

operator [](dynamic key) → dynamic

The value for the given key, or null if key is not in the map.

override

operator []=(dynamic key, dynamic value) → void

Specific implementations which check isImmtable to determine if an unknown key should be allowed.

override

Static Methods

toTypedJsonObjectLite(JsonObjectLite src, JsonObjectLite dest) → JsonObjectLite

Typed JsonObjectLite

Constants

decoder → const JsonDecoder

JSON decoder

encoder → const JsonEncoderLite

JSON encoder, use our encoder not the one from convert