if (toClone == null) { return null; if (toClone.isEmpty()) { return new String("").concat(new String("")); if (toClone.length() == 1) { return String.valueOf(toClone.charAt(0)); ...
if (sOriginal == null) { return null; } else { return new String(sOriginal);
if (str == null) { return null; } else { return new String(str.getBytes().clone());