public String getVpcId() {
        return this.vpcId;
    }
<p>
The identifier (ID) of the virtual private cloud (VPC) that contains the cluster.
</p>

@return The identifier (ID) of the virtual private cloud (VPC) that contains the cluster.
aws-java-sdk-cloudhsmv2/src/main/java/com/amazonaws/services/cloudhsmv2/model/Cluster.java