44   }
  45 
  46   // derived class may return Class<? extends HashtableEntry>
  47   protected Class getHashtableEntryClass() {
  48     return HashtableEntry.class;
  49   }
  50 
  51   public int hashToIndex(long fullHash) {
  52     return (int) (fullHash % tableSize());
  53   }
  54 
  55   public Hashtable(Address addr) {
  56     super(addr);
  57   }
  58 
  59   // VM's Hashtable::hash_symbol
  60   protected static long hashSymbol(byte[] buf) {
  61     long h = 0;
  62     int s = 0;
  63     int len = buf.length;
  64     // Emulate the unsigned int in java_lang_String::hash_code
  65     while (len-- > 0) {
  66       h = 31*h + (0xFFFFFFFFL & buf[s]);
  67       s++;
  68     }
  69     return h & 0xFFFFFFFFL;
  70   }
  71 }

  44   }
  45 
  46   // derived class may return Class<? extends HashtableEntry>
  47   protected Class getHashtableEntryClass() {
  48     return HashtableEntry.class;
  49   }
  50 
  51   public int hashToIndex(long fullHash) {
  52     return (int) (fullHash % tableSize());
  53   }
  54 
  55   public Hashtable(Address addr) {
  56     super(addr);
  57   }
  58 
  59   // VM's Hashtable::hash_symbol
  60   protected static long hashSymbol(byte[] buf) {
  61     long h = 0;
  62     int s = 0;
  63     int len = buf.length;

  64     while (len-- > 0) {
  65       h = 31*h + (0xFFL & buf[s]);
  66       s++;
  67     }
  68     return h & 0xFFFFFFFFL;
  69   }
  70 }