ExponentialBackoff class
Implements an exponential backoff retry strategy.
- Implemented types
Constructors
- ExponentialBackoff({Duration baseDelay = const Duration(seconds: 1), double multiplier = 2.0, Duration maxDelay = const Duration(minutes: 5)})
-
Creates an exponential backoff strategy.
const
Properties
- baseDelay → Duration
-
Initial delay before the first retry.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- maxDelay → Duration
-
The maximum delay cap to prevent excessively long waits.
final
- multiplier → double
-
The multiplier applied to each subsequent retry delay.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
getDelay(
int attemptNumber) → Duration -
Calculates the delay for a given retry attempt.
Can return a Duration directly or a Future<Duration>.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited