271272273274275276277278279280281282283284
ret = new HashSet<K>(); ret.addAll(mHash.keySet()); } if ( pHash != null ) { try { FastIterator fitr = pHash.keys(); if ( fitr != null ) { K k; while ( (k = (K) fitr.next()) != null ) ret.add(k); } } catch (Exception e) { e.printStackTrace(); }