class State 🔹

Language	Type name
.NET	Amazon.CDK.AWS.IoTEvents.State
Java	software.amazon.awscdk.services.iotevents.State
Python	aws_cdk.aws_iotevents.State
TypeScript (source)	@aws-cdk/aws-iotevents » State

Defines a state of a detector.

Example

import * as iotevents from '@aws-cdk/aws-iotevents';
import * as actions from '@aws-cdk/aws-iotevents-actions';

declare const input: iotevents.IInput;

const state = new iotevents.State({
  stateName: 'MyState',
  onEnter: [{
    eventName: 'test-event',
    condition: iotevents.Expression.currentInput(input),
    actions: [
      actions: [
        new actions.SetVariableAction(
          'MyVariable',
          iotevents.Expression.inputAttribute(input, 'payload.temperature'),
        ),
      ],
    ],
  }],
});

Initializer

new State(props: StateProps)

Parameters

• props StateProps

Properties

Name	Type	Description
stateName🔹	string	The name of the state.

---

stateName🔹

Type: string

The name of the state.

Methods

Name	Description
transitionTo(targetState, options)🔹	Add a transition event to the state.

---

transitionTo(targetState, options)🔹

public transitionTo(targetState: State, options: TransitionOptions): void

Parameters

• targetState State — the state that will be transit to when the event triggered.
• options TransitionOptions — transition options including the condition that causes the state transition.

Add a transition event to the state.

The transition event will be triggered if condition is evaluated to true.