HttpSession class Null safety

The HttpRequest.session of an HttpRequest.

Implemented types

Constructors

HttpSession()

Properties

entries Iterable<MapEntry>
The map entries of this.
read-only, inherited
hashCode int
The hash code for this object.
read-only, inherited
id String
The id of the current session.
read-only
isEmpty bool
Whether there is no key/value pair in the map.
read-only, inherited
isNew bool
Whether the session has not yet been sent to the client.
read-only
isNotEmpty bool
Whether there is at least one key/value pair in the map.
read-only, inherited
keys Iterable
The keys of this.
read-only, inherited
length int
The number of key/value pairs in the map.
read-only, inherited
onTimeout ← void Function()
Sets a callback that will be called when the session is timed out.
write-only
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
values Iterable
The values of this.
read-only, inherited

Methods

addAll(Map other) → void
Adds all key/value pairs of other to this map.
inherited
addEntries(Iterable<MapEntry> newEntries) → void
Adds all key/value pairs of newEntries to this map.
inherited
cast<RK, RV>() Map<RK, RV>
Provides a view of this map as having RK keys and RV instances, if necessary.
inherited
clear() → void
Removes all entries from the map.
inherited
containsKey(Object? key) bool
Whether this map contains the given key.
inherited
containsValue(Object? value) bool
Whether this map contains the given value.
inherited
destroy() → void
Destroys the session.
forEach(void action(dynamic key, dynamic value)) → void
Applies action to each key/value pair of the map.
inherited
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 invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
putIfAbsent(dynamic key, dynamic ifAbsent()) → dynamic
Look up the value of key, or add a new entry if it isn't there.
inherited
remove(Object? key) → dynamic
Removes key and its associated value, if present, from the map.
inherited
removeWhere(bool test(dynamic key, dynamic value)) → void
Removes all entries of this map that satisfy the given test.
inherited
toString() String
A string representation of this object.
inherited
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

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.
inherited
operator []=(dynamic key, dynamic value) → void
Associates the key with the given value.
inherited