public JobSummary withThingGroupId(String thingGroupId) {
        setThingGroupId(thingGroupId);
        return this;
    }
<p>
The ID of the thing group.
</p>

@param thingGroupId
       The ID of the thing group.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-iot/src/main/java/com/amazonaws/services/iot/model/JobSummary.java