public StackInstanceSummary withStackSetId(String stackSetId) {
        setStackSetId(stackSetId);
        return this;
    }
<p>
The name or unique ID of the stack set that the stack instance is associated with.
</p>

@param stackSetId
       The name or unique ID of the stack set that the stack instance is associated with.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-cloudformation/src/main/java/com/amazonaws/services/cloudformation/model/StackInstanceSummary.java