public java.util.List<Range> getStorageSize() {
        if (storageSize == null) {
            storageSize = new com.amazonaws.internal.SdkInternalList<Range>();
        }
        return storageSize;
    }
<p>
The valid range of storage in gibibytes (GiB). For example, 100 to 16,384.
</p>

@return The valid range of storage in gibibytes (GiB). For example, 100 to 16,384.
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/model/ValidStorageOptions.java