Method put

src/bsh/org/objectweb/asm/ClassWriter.java:926–947

Puts the given item in the constant pool's hash table. The hash table must not already contains this item. @param i the item to be added to the constant pool's hash table.

(final Item i)

   */

  private void put (final Item i) {
    if (index > threshold) {
      int oldCapacity = table.length;
      Item oldMap[] = table;
      int newCapacity = oldCapacity * 2 + 1;
      Item newMap[] = new Item[newCapacity];
      threshold = (int)(newCapacity * 0.75);
      table = newMap;
      for (int j = oldCapacity; j-- > 0; ) {
        for (Item old = oldMap[j]; old != null; ) {
          Item e = old;
          old = old.next;
          int index = (e.hashCode & 0x7FFFFFFF) % newCapacity;
          e.next = newMap[index];
          newMap[index] = e;
        }
      }
    }
    int index = (i.hashCode & 0x7FFFFFFF) % table.length;
    i.next = table[index];
    table[index] = i;
  }

  /**
   * Puts one byte and two shorts into the constant pool.