public java.util.List<String> getSecurityGroups() {
        if (securityGroups == null) {
            securityGroups = new com.amazonaws.internal.SdkInternalList<String>();
        }
        return securityGroups;
    }
<p>
Up to five VPC security group IDs, of the form <code>sg-xxxxxxxx</code>. These must be for the same VPC as subnet
specified.
</p>

@return Up to five VPC security group IDs, of the form <code>sg-xxxxxxxx</code>. These must be for the same VPC
        as subnet specified.
aws-java-sdk-efs/src/main/java/com/amazonaws/services/elasticfilesystem/model/CreateMountTargetRequest.java