Package software.amazon.awscdk.services.stepfunctions.tasks

Class DynamoUpdateItem

java.lang.Object

software.amazon.jsii.JsiiObject

software.constructs.Construct

software.amazon.awscdk.services.stepfunctions.State

software.amazon.awscdk.services.stepfunctions.TaskStateBase

software.amazon.awscdk.services.stepfunctions.tasks.DynamoUpdateItem

All Implemented Interfaces:

IChainable, INextable, software.amazon.jsii.JsiiSerializable, software.constructs.IConstruct, software.constructs.IDependable

@Generated(value="jsii-pacmak/1.121.0 (build d7af9b9)",
           date="2025-12-18T18:20:18.781Z")
@Stability(Stable)
public class DynamoUpdateItem
extends TaskStateBase

A StepFunctions task to call DynamoUpdateItem.

Example:

 Table myTable;
 DynamoUpdateItem.Builder.create(this, "UpdateItem")
         .key(Map.of(
                 "MessageId", DynamoAttributeValue.fromString("message-007")))
         .table(myTable)
         .expressionAttributeValues(Map.of(
                 ":val", DynamoAttributeValue.numberFromString(JsonPath.stringAt("$.Item.TotalCount.N")),
                 ":rand", DynamoAttributeValue.fromNumber(20)))
         .updateExpression("SET TotalCount = :val + :rand")
         .build();
 

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	DynamoUpdateItem.Builder	A fluent builder for DynamoUpdateItem.

Nested classes/interfaces inherited from class software.amazon.jsii.JsiiObject

software.amazon.jsii.JsiiObject.InitializationMode

Nested classes/interfaces inherited from interface software.amazon.awscdk.services.stepfunctions.IChainable

IChainable.Jsii$Default

Nested classes/interfaces inherited from interface software.constructs.IConstruct

software.constructs.IConstruct.Jsii$Default

Nested classes/interfaces inherited from interface software.amazon.awscdk.services.stepfunctions.INextable

INextable.Jsii$Default

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	DynamoUpdateItem(software.amazon.jsii.JsiiObject.InitializationMode initializationMode)
protected	DynamoUpdateItem(software.amazon.jsii.JsiiObjectRef objRef)
	DynamoUpdateItem(software.constructs.Construct scope, String id, DynamoUpdateItemProps props)

Method Summary

Modifier and Type	Method	Description
protected TaskMetricsConfig	getTaskMetrics()
protected List<PolicyStatement>	getTaskPolicies()
static DynamoUpdateItem	jsonata(software.constructs.Construct scope, String id, DynamoUpdateItemJsonataProps props)	A StepFunctions task using JSONata to call DynamoUpdateItem.
static DynamoUpdateItem	jsonPath(software.constructs.Construct scope, String id, DynamoUpdateItemJsonPathProps props)	A StepFunctions task using JSONPath to call DynamoUpdateItem.

Methods inherited from class software.amazon.awscdk.services.stepfunctions.TaskStateBase

addCatch, addCatch, addRetry, addRetry, getEndStates, metric, metric, metricFailed, metricFailed, metricHeartbeatTimedOut, metricHeartbeatTimedOut, metricRunTime, metricRunTime, metricScheduled, metricScheduled, metricScheduleTime, metricScheduleTime, metricStarted, metricStarted, metricSucceeded, metricSucceeded, metricTime, metricTime, metricTimedOut, metricTimedOut, next, toStateJson, toStateJson, whenBoundToGraph

Methods inherited from class software.amazon.awscdk.services.stepfunctions.State

addBranch, addChoice, addChoice, addItemProcessor, addItemProcessor, addIterator, addPrefix, bindToGraph, filterNextables, findReachableEndStates, findReachableEndStates, findReachableStates, findReachableStates, getArguments, getAssign, getBranches, getComment, getDefaultChoice, getId, getInputPath, getIteration, getOutputPath, getOutputs, getParameters, getProcessor, getProcessorConfig, getProcessorMode, getQueryLanguage, getResultPath, getResultSelector, getStartState, getStateId, getStateName, makeDefault, makeNext, prefixStates, renderAssign, renderAssign, renderBranches, renderChoices, renderChoices, renderInputOutput, renderItemProcessor, renderIterator, renderNextEnd, renderQueryLanguage, renderQueryLanguage, renderResultSelector, renderRetryCatch, renderRetryCatch, setDefaultChoice, setIteration, setProcessor, setProcessorConfig, setProcessorMode, validateState

Methods inherited from class software.constructs.Construct

getNode, isConstruct, toString

Methods inherited from class software.amazon.jsii.JsiiObject

jsiiAsyncCall, jsiiAsyncCall, jsiiCall, jsiiCall, jsiiGet, jsiiGet, jsiiSet, jsiiStaticCall, jsiiStaticCall, jsiiStaticGet, jsiiStaticGet, jsiiStaticSet, jsiiStaticSet

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface software.amazon.jsii.JsiiSerializable

$jsii$toJson

Constructor Details

DynamoUpdateItem

protected DynamoUpdateItem(software.amazon.jsii.JsiiObjectRef objRef)

DynamoUpdateItem

protected DynamoUpdateItem(software.amazon.jsii.JsiiObject.InitializationMode initializationMode)

DynamoUpdateItem

@Stability(Stable)
public DynamoUpdateItem(@NotNull
 software.constructs.Construct scope,
 @NotNull
 String id,
 @NotNull
 DynamoUpdateItemProps props)

Parameters:

scope - This parameter is required.

id - Descriptive identifier for this chainable. This parameter is required.

props - This parameter is required.

Method Details

jsonata

@Stability(Stable)
@NotNull
public static DynamoUpdateItem jsonata(@NotNull
 software.constructs.Construct scope,
 @NotNull
 String id,
 @NotNull
 DynamoUpdateItemJsonataProps props)

A StepFunctions task using JSONata to call DynamoUpdateItem.

Parameters:

scope - This parameter is required.

id - This parameter is required.

props - This parameter is required.

jsonPath

@Stability(Stable)
@NotNull
public static DynamoUpdateItem jsonPath(@NotNull
 software.constructs.Construct scope,
 @NotNull
 String id,
 @NotNull
 DynamoUpdateItemJsonPathProps props)

A StepFunctions task using JSONPath to call DynamoUpdateItem.

Parameters:

scope - This parameter is required.

id - This parameter is required.

props - This parameter is required.

getTaskMetrics

@Stability(Stable)
@Nullable
protected TaskMetricsConfig getTaskMetrics()

Specified by:

getTaskMetrics in class TaskStateBase

getTaskPolicies

@Stability(Stable)
@Nullable
protected List<PolicyStatement> getTaskPolicies()

Specified by:

getTaskPolicies in class TaskStateBase