code: private void resize() {
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) SibTr.entry(this, tc, "resize", table.length);
  
      Entry[] newTable = new Entry[table.length + (table.length / 2)];
  
      /* We have to walk the entire SchemaSet, rehashing each Entry and putting */
      /* it in its new home. As contains() may be running at the same time, we  */
      /* have to create a new Entry instance for each.                          */
      for (int i = 0; i < table.length; i++) {
        Entry ent = table[i];
        Entry newEntry;
        int j;
        while (ent != null) {
          j = hashToTable(ent.schemaId, newTable);
          newEntry = new Entry(ent.schemaId, newTable[j]);
          newTable[j] = newEntry;
          ent = ent.next;
        }
      }
  
      /* Now replace the old table with the new one. */
      table = newTable;
  
      if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) SibTr.exit(this, tc, "resize", table.length);
    }
docs: Resize the SchemaSet, adding 50% to the size.
  
  This method must only be called from add() which is synchronized.