Map集合遍歷

Map<String,List<JobHistoryPojo>> historyMap = new HashMap<String,List<JobHistoryPojo>>();
//爲Map賦值的相關代碼
---
//
for(String uuid:historyMap.keySet()){
	List<JobHistoryPojo> list = historyMap.get(uuid);
	//相關操作
}