Mutation<T, V> class
Manages the state and lifecycle of a data mutation (e.g., POST, PUT, DELETE).
This class handles optimistic updates, error handling, and query invalidation.
Constructors
-
Mutation({required MutationFetcher<
T, V> mutationFn, required QueryCache cache, required QueryClient queryClient, MutationConfig<T, V> config = const MutationConfig()}) - Creates a Mutation instance.
Properties
-
config
→ MutationConfig<
T, V> -
Configuration options for this specific mutation.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
-
mutationFn
→ MutationFetcher<
T, V> -
The function responsible for executing the mutation.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
state
→ MutationState<
T> -
Gets the current state of the mutation.
no setter
-
stateStream
→ Stream<
MutationState< T> > -
Exposes the stream of mutation state changes.
no setter
Methods
-
dispose(
) → void - Disposes the mutation's resources.
-
mutate(
V variables) → Future< T> -
Executes the mutation with the given
variables. -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
reset(
) → void - Resets the mutation's state to idle.
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited