RetryHelper class
Retries an async operation with exponential backoff and jitter.
Used for network operations that may fail transiently — server hiccup,
temporary connection drop, rate limit. The caller decides via
shouldRetry whether a particular error is worth retrying (don't retry
auth errors, validation errors, etc.).
Backoff schedule: initialDelay, ×2, ×2, ... up to maxDelay. Jitter (±25%) is added to prevent thundering herd when many clients retry simultaneously after an outage.
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
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