code: public Object get(Object key) {
        NonSyncHashtableEntry tab[] = table;
        int hash = key.hashCode();
        int index = (hash & 0x7FFFFFFF) % tab.length;
        for (NonSyncHashtableEntry e = tab[index]; e != null; e = e.next) {
           if ((e.hash == hash) && e.key.equals(key)) {
              return e.value;
           }
        }
        return null;
     }
docs: Returns the value to which the specified key is mapped in this hashtable.
  @param   key a key in the hashtable.
  @return  The value to which the key is mapped in this hashtable;
  <code>null</code> if the key is not mapped to any value in
  this hashtable.