方法1
Set set = map.keySet();
for (Object o : set) {
System.out.println(o+""+map.get(o));
}
**方法2
Set set = map.keySet();
Iterator iterator = set.iterator();
while (iterator.hasNext()){
Object next = iterator.next();
System.out.println("key为:"+next+",value为:"+map.get(next));
}
方法3
Set<Map.Entry<String, FactoryStatus>> entries = map.entrySet();
Iterator<Map.Entry<String, FactoryStatus>> iterator1 = entries.iterator();
while (iterator1.hasNext()){
Map.Entry<String, FactoryStatus> next = iterator1.next();
System.out.println("方法三的key为:"+next.getKey()+",value为:"+next.getValue());
}
方法4
Collection<FactoryStatus> values = map.values();
for (FactoryStatus value : values) {
System.out.println("方法四的value为:"+value);
}
方法5**
Set<Map.Entry<String, FactoryStatus>> entries = map.entrySet();
for (Map.Entry<String, FactoryStatus> entry : entries) {
System.out.println("方法五的key为:"+entry.getKey()+",value为:"+entry.getValue());
}
注:数据量大的时候推荐第五种