ZoneField<T extends Object> class
A field value based in Zones.
This is similar to ThreadLocal in Java,
but based in the current Zone or a passed contextZone.
Properties
- contextZone → Zone
-
Returns the current context zone.
no setter
- hashCode → int
-
The hash code for this object.
no setterinherited
- parentZone → Zone
-
The parent zone of all contextZones.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
createContextZone(
{Map< Object?, Object?> ? zoneValues}) → Zone - Creates a new contextZone to store values.
-
createSafeContextZone(
{ZoneSpecification? zoneSpecification, Map< Object?, Object?> ? zoneValues, void handleUncaughtError(Object error, StackTrace stackTrace)?}) → Zone - Same as createContextZone handling Uncaught Errors. See ZoneSpecification.handleUncaughtError.
-
disposeContextZone(
Zone contextZone) → void -
Disposes the
contextZoneand any related value. -
get(
[Zone? contextZone]) → T? -
Gets the value associated with the
contextZone. -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
remove(
{Zone? contextZone}) → T? -
Removes the value associated with the
contextZone. See set. -
set(
T? value, {Zone? contextZone}) → T? -
Sets the value associated with the
contextZone. -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited