description

# HttpSession class Null safety

Implemented types
  - Map

## 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
  Returns true if 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
  Returns true if 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 pairs from the map. [...]
  inherited
containsKey(Object? key) → bool
  Returns true if this map contains the given `key`. [...]
  inherited
containsValue(Object? value) → bool
  Returns true if this map contains the given `value`. [...]
  inherited
destroy() → void
  Destroys the session. [...]
forEach(void f(dynamic key, dynamic value)) → void
  Applies `f` to each key/value pair of the map. [...]
  inherited
map<K2, V2>(MapEntry<K2, V2> f(dynamic key, dynamic value)) → Map<K2, V2>
  Returns a new map where all entries of this map are transformed by the given `f` 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 value if it isn't there. [...]
  inherited
remove(Object? key) → dynamic
  Removes `key` and its associated value, if present, from the map. [...]
  inherited
removeWhere(bool predicate(dynamic key, dynamic value)) → void
  Removes all entries of this map that satisfy the given `predicate`.
  inherited
toString() → String
  Returns 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
  Returns 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