public String getHostedZoneId() {
        return this.hostedZoneId;
    }
<p>
The ID of the private hosted zone that you want to associate an Amazon VPC with.
</p>
<p>
Note that you can't associate a VPC with a hosted zone that doesn't have an existing VPC association.
</p>

@return The ID of the private hosted zone that you want to associate an Amazon VPC with.</p>
        <p>
        Note that you can't associate a VPC with a hosted zone that doesn't have an existing VPC association.
aws-java-sdk-route53/src/main/java/com/amazonaws/services/route53/model/AssociateVPCWithHostedZoneRequest.java