ArrayListOfSubList example

package com.concretepage;
import java.util.*;
import java.util.Map.Entry;
public class ArrayListOfSubList {
public static void main(String[] args) {

List<String> list = new ArrayList();
list.add("1"); list.add("2"); list.add("3");
list.add("4"); list.add("5"); list.add("6");
System.out.println(list.subList(2, 5));
HashMap<String, List<String>> hmap = new HashMap<String, List<String>>();
List<String> listforHashMap = new ArrayList<String>();
listforHashMap.add("1"); listforHashMap.add("2");
listforHashMap.add("3"); listforHashMap.add("4");
listforHashMap.add("5");        listforHashMap.add("6");
hmap.put("One", listforHashMap);
hmap.put("Two", listforHashMap);
List<String> listforHashMapAgain = new ArrayList<String>();
listforHashMapAgain.add("6");   listforHashMapAgain.add("7");
hmap.put("Three",listforHashMapAgain);

Set<String> referenceKeySet = hmap.keySet();
for(String keySet : referenceKeySet) {
System.out.println("keySet Name is " + keySet);
System.out.println("ValueSet is [][][][][][][][][][][][][][][][][]   " + hmap.get(keySet));
}

Set<Entry<String, List<String>>> reference = hmap.entrySet();
Iterator<Entry<String, List<String>>> referenceAgain = reference.iterator();
System.out.println(referenceAgain.hasNext());
while(referenceAgain.hasNext()) {
Entry<String, List<String>> StringList = referenceAgain.next();
System.out.println("StringList.getValue     is " + StringList.getValue());
System.out.println("StringList.getKey Value is " + StringList.getKey());
Iterator<String> listReference = StringList.getValue().iterator();
while(listReference.hasNext()) {
System.out.println("AAA+ Rating is " + listReference.next());
}
Iterator<String> listReferenStringList = StringList.getValue().subList(0, 2).iterator();
while(listReferenStringList.hasNext()) {
System.out.println("BBB+ Rating is " + listReferenStringList.next());
}
}

}
}