public ExecutionListItem withStateMachineAliasArn(String stateMachineAliasArn) {
        setStateMachineAliasArn(stateMachineAliasArn);
        return this;
    }
<p>
The Amazon Resource Name (ARN) of the state machine alias used to start an execution.
</p>
<p>
If the state machine execution was started with an unqualified ARN or a version ARN, it returns null.
</p>

@param stateMachineAliasArn
       The Amazon Resource Name (ARN) of the state machine alias used to start an execution.</p>
       <p>
       If the state machine execution was started with an unqualified ARN or a version ARN, it returns null.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-stepfunctions/src/main/java/com/amazonaws/services/stepfunctions/model/ExecutionListItem.java