Map<String,String> map = new HashMap<String,String>(); map.put("11", "aa"); map.put("22", "bb"); Iterator<String> it = map.keySet().iterator(); while(it.hasNext()){ String t = it.next(); if(t.equals("11")){ map.remove(t); } }
Map移除key
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转载自even-ing.iteye.com/blog/2287699
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