@Override
 @ForceInline
 public int readInt(long offset) {
   return memory.readInt(address + translate(offset));
 }
 public static long deleted(long address) {
   return memory.readInt(address + DELETED_OFFSET) & UNSIGNED_INT_MASK;
 }
 public static int tier(long address) {
   return memory.readInt(address + TIER_OFFSET);
 }
 public static long entries(long address) {
   return memory.readInt(address + ENTRIES_OFFSET) & UNSIGNED_INT_MASK;
 }
 public static int segmentIndex(long address) {
   return memory.readInt(address + SEGMENT_INDEX_OFFSET);
 }