TakeMaybe class

Same as Take but does not automatically terminate the Saga on an End action. Instead all Sagas blocked on a take Effect will get the End object.

It is exactly same as Take effect with Take.maybe is true.

Notes

TakeMaybe is like instead of having a return type of Action (with automatic handling) we can have a type of Maybe(Action) so we can handle both cases:

• case when there is a Just(Action) (we have an action)
• the case of Nothing (channel was closed). i.e. we need some way to map over End.

• internally all dispatched actions are going through the stdChannel which is getting closed when dispatch(End) happens.

Inheritance

• Object
• Effect
• EffectWithResult
• Take
• TakeMaybe

Constructors

TakeMaybe({dynamic pattern, Channel? channel, Result? result})

Creates an instance of a TakeMaybe effect.

Properties

channel → Channel?

Instructs the middleware to wait for a specified message from the provided Channel. If the channel is already closed, then the Generator will immediately terminate following the same process described for Take.

final, inherited

hashCode → int

The hash code for this object.

no setter, inherited

maybe → bool

If true Take does not automatically terminate the Saga on an End action. Instead all Sagas blocked on a take Effect will get the End object. Check TakeMaybe also.

final, inherited

pattern → dynamic

Actions only matching pattern is taken.

final, inherited

result ↔ Result?

Result after effect is resolved.

getter/setter pair, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

getDefinition() → Map<String, dynamic>

Returns all properties of effect as a dictionary object

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