public void setInstanceId(String instanceId) {
        this.instanceId = instanceId;
    }
<p>
The ID of an instance that matches the values that you specified in the request.
</p>

@param instanceId
       The ID of an instance that matches the values that you specified in the request.
aws-java-sdk-servicediscovery/src/main/java/com/amazonaws/services/servicediscovery/model/HttpInstanceSummary.java