public HistoryEvent withId(Long id) {
        setId(id);
        return this;
    }
<p>
The id of the event. Events are numbered sequentially, starting at one.
</p>

@param id
       The id of the event. Events are numbered sequentially, starting at one.
@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/HistoryEvent.java