public ElasticIp withIp(String ip) {
        setIp(ip);
        return this;
    }
<p>
The IP address.
</p>

@param ip
       The IP address.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-opsworks/src/main/java/com/amazonaws/services/opsworks/model/ElasticIp.java