public void setPrivateIpAddress(String privateIpAddress) {
        this.privateIpAddress = privateIpAddress;
    }
<p>
The private IP address of the instance.
</p>

@param privateIpAddress
       The private IP address of the instance.
aws-java-sdk-emr/src/main/java/com/amazonaws/services/elasticmapreduce/model/Instance.java