Interface IMapProps

Properties for defining a Map state.

Inherited Members
Namespace: Amazon.CDK.AWS.StepFunctions
Assembly: Amazon.CDK.Lib.dll
Syntax (csharp)
public interface IMapProps : IMapBaseProps, IStateBaseProps, IMapBaseOptions, IAssignableStateOptions, IMapBaseJsonPathOptions, IJsonPathCommonOptions, IMapBaseJsonataOptions, IJsonataCommonOptions
Syntax (vb)
Public Interface IMapProps
    Inherits IMapBaseProps, IStateBaseProps, IMapBaseOptions, IAssignableStateOptions, IMapBaseJsonPathOptions, IJsonPathCommonOptions, IMapBaseJsonataOptions, IJsonataCommonOptions
Remarks

ExampleMetadata: infused

Examples
var map = new Map(this, "Map State", new MapProps {
    MaxConcurrency = 1,
    ItemsPath = JsonPath.StringAt("$.inputForMap"),
    ItemSelector = new Dictionary<string, object> {
        { "item", JsonPath.StringAt("$.Map.Item.Value") }
    },
    ResultPath = "$.mapOutput"
});

// The Map iterator can contain a IChainable, which can be an individual or multiple steps chained together.
// Below example is with a Choice and Pass step
var choice = new Choice(this, "Choice");
var condition1 = Condition.StringEquals("$.item.status", "SUCCESS");
var step1 = new Pass(this, "Step1");
var step2 = new Pass(this, "Step2");
var finish = new Pass(this, "Finish");

var definition = choice.When(condition1, step1).Otherwise(step2).Afterwards().Next(finish);

map.ItemProcessor(definition);

Synopsis

Properties

Parameters

(deprecated) The JSON that you want to override your default iteration input (mutually exclusive with itemSelector).

Properties

Parameters

(deprecated) The JSON that you want to override your default iteration input (mutually exclusive with itemSelector).

virtual IDictionary<string, object> Parameters { get; }
Property Value

System.Collections.Generic.IDictionary<System.String, System.Object>

Remarks

Default: $

Stability: Deprecated

See: https://docs.aws.amazon.com/step-functions/latest/dg/input-output-itemselector.html