@Test

public 

void 

testMap2List() 

throws 

Exception{

    

Map<String, String> map = 

new 

HashMap<String, String>();

    

map.put(

"1"

, 

"AA"

);

    

map.put(

"2"

, 

"BB"

);

    

map.put(

"3"

, 

"CC"

);

    

map.put(

"4"

, 

"DD"

);

 

    

Collection<String> valueCollection = map.values();

    

final 

int 

size = valueCollection.size();

 

    

List<String> valueList = 

new 

ArrayList<String>(valueCollection);

 

    

String[] valueArray = 

new 

String[size];

    

map.values().toArray(valueArray);

}