JsonObject class

Implemented types

• Map<String, dynamic>

Mixed-in types

• JsonData

Available extensions

• HeaderExt

Constructors

JsonObject(Map<String, dynamic> base)

const

JsonObject.empty()

const

Properties

entries → Iterable<MapEntry<String, dynamic>>

The map entries of this Map.

no setter, override

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

isNotEmpty → bool

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

no setter, override

keys → Iterable<String>

The keys of this Map.

no setter, override

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

values → Iterable

The values of this Map.

no setter, override

Methods

addAll(Map<String, dynamic> other) → void

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

override

addAllHeaders(List<HTTPHeader> headers) → void

Available on Map<String, dynamic>, provided by the HeaderExt extension

addEntries(Iterable<MapEntry<String, dynamic>> entries) → void

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

override

addHeader(HTTPHeader header) → void

Available on Map<String, dynamic>, provided by the HeaderExt extension

cast<K2, V2>() → Map<K2, V2>

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

override

clear() → void

Removes all entries from the map.

override

containsKey(Object? key) → bool

Whether this map contains the given key.

override

containsValue(Object? value) → bool

Whether this map contains the given value.

override

forEach(void f(String, dynamic)) → void

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

override

map<K2, V2>(MapEntry<K2, V2> transform(String, dynamic)) → Map<K2, V2>

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

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

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

Look up the value of key, or add a new entry if it isn't there.

override

remove(Object? key) → dynamic

Removes key and its associated value, if present, from the map.

override

removeWhere(bool test(String, dynamic)) → void

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

override

retype<K2, V2>() → Map<K2, V2>

toString() → String

A string representation of this object.

override

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

Updates the value for the provided key.

override

updateAll(dynamic update(String, dynamic)) → void

Updates all values.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited

operator [](Object? key) → dynamic

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

override

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

Associates the key with the given value.

override

Static Methods

typed<K, V>(Map base) → Map<K, V>

Creates a wrapper that asserts the types of keys and values in base.