public void setVpcSecurityGroups(java.util.Collection<VpcSecurityGroupMembership> vpcSecurityGroups) {
        if (vpcSecurityGroups == null) {
            this.vpcSecurityGroups = null;
            return;
        }

        this.vpcSecurityGroups = new com.amazonaws.internal.SdkInternalList<VpcSecurityGroupMembership>(vpcSecurityGroups);
    }
<p>
A list of Amazon Virtual Private Cloud (Amazon VPC) security groups that are associated with the cluster. This
parameter is returned only if the cluster is in a VPC.
</p>

@param vpcSecurityGroups
       A list of Amazon Virtual Private Cloud (Amazon VPC) security groups that are associated with the cluster.
       This parameter is returned only if the cluster is in a VPC.
aws-java-sdk-redshift/src/main/java/com/amazonaws/services/redshift/model/Cluster.java