Map<String,String> srcMap =new HashMap<String,String>();
Map tempMap = srcMap;
Map<String,Object> destMap = tempMap;
类型擦除;
参考:CSDN
Map<String,String> srcMap =new HashMap<String,String>();
Map tempMap = srcMap;
Map<String,Object> destMap = tempMap;
类型擦除;
参考:CSDN