}
    if (newEntryIndex == Integer.MAX_VALUE) {
      throw new IllegalStateException("Cannot contain more than Integer.MAX_VALUE elements!");
    }
    int newSize = newEntryIndex + 1;
    resizeMeMaybe(newSize);
    insertEntry(newEntryIndex, key, value, hash);
    this.size = newSize;
    if (newEntryIndex >= threshold) {
      resizeTable(2 * table.length);
    }
    modCount++;
    return 0;
  }

        mask = resizeTable(mask, CompactHashing.newCapacity(mask), hash, newEntryIndex);
      } else {
        entries[entryIndex] = CompactHashing.maskCombine(entry, newEntryIndex + 1, mask);
      }
    }
    resizeMeMaybe(newSize);
    insertEntry(newEntryIndex, key, value, hash, mask);
    this.size = newSize;
    incrementModCount();
    return null;
  }

  /**

        mask = resizeTable(mask, CompactHashing.newCapacity(mask), hash, newEntryIndex);
      } else {
        entries[entryIndex] = CompactHashing.maskCombine(entry, newEntryIndex + 1, mask);
      }
    }
    resizeMeMaybe(newSize);
    insertEntry(newEntryIndex, object, hash, mask);
    this.size = newSize;
    incrementModCount();
    return true;
  }

  /**

        mask = resizeTable(mask, CompactHashing.newCapacity(mask), hash, newEntryIndex);
      } else {
        entries[entryIndex] = CompactHashing.maskCombine(entry, newEntryIndex + 1, mask);
      }
    }
    resizeMeMaybe(newSize);
    insertEntry(newEntryIndex, key, value, hash, mask);
    this.size = newSize;
    incrementModCount();
    return null;
  }

  /**