code: public int hash() {
  		hash ^= 4 * count;
  		hash ^= hash >>> 16;
  		hash *= 0x85ebca6b;
  		hash ^= hash >>> 13;
  		hash *= 0xc2b2ae35;
  		hash ^= hash >>> 16;
  
  		return hash;
  	}
docs: Finalize and return the MurmurHash output.
  
  @return 32-bit hash