public java.util.List<String> getPartitionSerialList() {
        if (partitionSerialList == null) {
            partitionSerialList = new com.amazonaws.internal.SdkInternalList<String>();
        }
        return partitionSerialList;
    }
<p>
The list of partition serial numbers that belong to the high-availability partition group.
</p>

@return The list of partition serial numbers that belong to the high-availability partition group.
aws-java-sdk-cloudhsm/src/main/java/com/amazonaws/services/cloudhsm/model/DescribeHapgResult.java