HttpSession class Null safety
The HttpRequest.session of an HttpRequest.
- Implemented types
Constructors
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 andRV
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
, ornull
ifkey
is not in the map.inherited -
operator []=(
dynamic key, dynamic value) → void -
Associates the
key
with the givenvalue
.inherited