&& pageSize != 4196 && pageSize != 8192){
&& pageSize != 4096 && pageSize != 8192){
    public void setRestorePageSize(int pageSize) {        if (pageSize != 1024 && pageSize != 2048                 && pageSize != 4196 && pageSize != 8192){            throw new IllegalArgumentException(                    "Page size must be one of 1024, 2048, 4196 or 8192");        }        this.restorePageSize = pageSize;    }