public java.util.Date getUpdateDate() {
        return this.updateDate;
    }
<p>
The date the state machine alias was last updated.
</p>
<p>
For a newly created state machine, this is the same as the creation date.
</p>

@return The date the state machine alias was last updated.</p>
        <p>
        For a newly created state machine, this is the same as the creation date.
aws-java-sdk-stepfunctions/src/main/java/com/amazonaws/services/stepfunctions/model/DescribeStateMachineAliasResult.java