复制Set集合SetString set new HashSetString()SetString setCopy new HashSetString()setC
复制Set集合
Set<String> set = new HashSet<String>();
Set<String> setCopy = new HashSet<String>();
setCopy.addAll(set);
复制Set会合
2012-08-26
复制Set集合
Set<String> set = new HashSet<String>();
Set<String> setCopy = new HashSet<String>();
setCopy.addAll(set);